Home / 29,953,769,538.75-41,337,501,336.72-16,587,762,668.25

Finding the Fourth Proportional to 29,953,769,538.75, 41,337,501,336.72 and 16,587,762,668.25

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Solution

The fourth proportional to 29,953,769,538.75, 41,337,501,336.72 and 16,587,762,668.25 is: 22,891,832,047.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,953,769,538.75 : 41,337,501,336.72 = 16,587,762,668.25 : x
  2. Step 2: Convert to fraction form
    29,953,769,538.75/41,337,501,336.72 = 16,587,762,668.25/x
  3. Step 3: Cross multiply
    29,953,769,538.75x = 41,337,501,336.72 × 16,587,762,668.25
  4. Step 4: Simplify right side
    29,953,769,538.75x = 685,696,661,471,978,455,040
  5. Step 5: Solve for x
    x = 685,696,661,471,978,455,040/29,953,769,538.75
  6. Step 6: Final answer
    x = 22,891,832,047.55

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Half scale
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Double scale
Find fourth proportional to 29,953,769,539.75, 41,337,501,338.10 and 16,587,762,669.25
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.