Home / 50,544,490.92-69,745,403.25-28,516,706.16

Finding the Fourth Proportional to 50,544,490.92, 69,745,403.25 and 28,516,706.16

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Solution

The fourth proportional to 50,544,490.92, 69,745,403.25 and 28,516,706.16 is: 39,349,672.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,544,490.92 : 69,745,403.25 = 28,516,706.16 : x
  2. Step 2: Convert to fraction form
    50,544,490.92/69,745,403.25 = 28,516,706.16/x
  3. Step 3: Cross multiply
    50,544,490.92x = 69,745,403.25 × 28,516,706.16
  4. Step 4: Simplify right side
    50,544,490.92x = 1,988,909,170,490,959
  5. Step 5: Solve for x
    x = 1,988,909,170,490,959/50,544,490.92
  6. Step 6: Final answer
    x = 39,349,672.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.