Home / 39,644,114.40-59,466,171.60-14,087,707.20

Finding the Fourth Proportional to 39,644,114.40, 59,466,171.60 and 14,087,707.20

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Solution

The fourth proportional to 39,644,114.40, 59,466,171.60 and 14,087,707.20 is: 21,131,560.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,644,114.40 : 59,466,171.60 = 14,087,707.20 : x
  2. Step 2: Convert to fraction form
    39,644,114.40/59,466,171.60 = 14,087,707.20/x
  3. Step 3: Cross multiply
    39,644,114.40x = 59,466,171.60 × 14,087,707.20
  4. Step 4: Simplify right side
    39,644,114.40x = 837,742,013,805,755.50
  5. Step 5: Solve for x
    x = 837,742,013,805,755.50/39,644,114.40
  6. Step 6: Final answer
    x = 21,131,560.80

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.