Home / 15,048,668.84-20,773,504.44-10,160,505.14

Finding the Fourth Proportional to 15,048,668.84, 20,773,504.44 and 10,160,505.14

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Solution

The fourth proportional to 15,048,668.84, 20,773,504.44 and 10,160,505.14 is: 14,025,778.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,048,668.84 : 20,773,504.44 = 10,160,505.14 : x
  2. Step 2: Convert to fraction form
    15,048,668.84/20,773,504.44 = 10,160,505.14/x
  3. Step 3: Cross multiply
    15,048,668.84x = 20,773,504.44 × 10,160,505.14
  4. Step 4: Simplify right side
    15,048,668.84x = 211,069,298,534,565.31
  5. Step 5: Solve for x
    x = 211,069,298,534,565.31/15,048,668.84
  6. Step 6: Final answer
    x = 14,025,778.68

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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.