Home / 18,126,769,284.20-24,833,762,530.71-17,447,382,232.74

Finding the Fourth Proportional to 18,126,769,284.20, 24,833,762,530.71 and 17,447,382,232.74

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Solution

The fourth proportional to 18,126,769,284.20, 24,833,762,530.71 and 17,447,382,232.74 is: 23,902,998,949.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,126,769,284.20 : 24,833,762,530.71 = 17,447,382,232.74 : x
  2. Step 2: Convert to fraction form
    18,126,769,284.20/24,833,762,530.71 = 17,447,382,232.74/x
  3. Step 3: Cross multiply
    18,126,769,284.20x = 24,833,762,530.71 × 17,447,382,232.74
  4. Step 4: Simplify right side
    18,126,769,284.20x = 433,284,147,150,394,032,128
  5. Step 5: Solve for x
    x = 433,284,147,150,394,032,128/18,126,769,284.20
  6. Step 6: Final answer
    x = 23,902,998,949.08

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Double scale
Find fourth proportional to 18,126,769,285.20, 24,833,762,532.08 and 17,447,382,233.74
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.