Home / 46,513,411.16-69,764,793.23-12,437,414.24

Finding the Fourth Proportional to 46,513,411.16, 69,764,793.23 and 12,437,414.24

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Solution

The fourth proportional to 46,513,411.16, 69,764,793.23 and 12,437,414.24 is: 18,654,697.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,513,411.16 : 69,764,793.23 = 12,437,414.24 : x
  2. Step 2: Convert to fraction form
    46,513,411.16/69,764,793.23 = 12,437,414.24/x
  3. Step 3: Cross multiply
    46,513,411.16x = 69,764,793.23 × 12,437,414.24
  4. Step 4: Simplify right side
    46,513,411.16x = 867,693,632,451,727.12
  5. Step 5: Solve for x
    x = 867,693,632,451,727.12/46,513,411.16
  6. Step 6: Final answer
    x = 18,654,697.88

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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.