Home / 39,744,006.40-59,616,009.60-11,377,158.40

Finding the Fourth Proportional to 39,744,006.40, 59,616,009.60 and 11,377,158.40

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Solution

The fourth proportional to 39,744,006.40, 59,616,009.60 and 11,377,158.40 is: 17,065,737.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,744,006.40 : 59,616,009.60 = 11,377,158.40 : x
  2. Step 2: Convert to fraction form
    39,744,006.40/59,616,009.60 = 11,377,158.40/x
  3. Step 3: Cross multiply
    39,744,006.40x = 59,616,009.60 × 11,377,158.40
  4. Step 4: Simplify right side
    39,744,006.40x = 678,260,784,395,120.62
  5. Step 5: Solve for x
    x = 678,260,784,395,120.62/39,744,006.40
  6. Step 6: Final answer
    x = 17,065,737.60

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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.