Home / 39,114,665.30-58,669,373.55-10,360,183.70

Finding the Fourth Proportional to 39,114,665.30, 58,669,373.55 and 10,360,183.70

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Solution

The fourth proportional to 39,114,665.30, 58,669,373.55 and 10,360,183.70 is: 15,539,580.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,114,665.30 : 58,669,373.55 = 10,360,183.70 : x
  2. Step 2: Convert to fraction form
    39,114,665.30/58,669,373.55 = 10,360,183.70/x
  3. Step 3: Cross multiply
    39,114,665.30x = 58,669,373.55 × 10,360,183.70
  4. Step 4: Simplify right side
    39,114,665.30x = 607,825,487,541,921
  5. Step 5: Solve for x
    x = 607,825,487,541,921/39,114,665.30
  6. Step 6: Final answer
    x = 15,539,580.43

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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.