Home / 332,539,299.28-458,920,227.72-183,857,669.20

Finding the Fourth Proportional to 332,539,299.28, 458,920,227.72 and 183,857,669.20

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Solution

The fourth proportional to 332,539,299.28, 458,920,227.72 and 183,857,669.20 is: 253,732,426.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,539,299.28 : 458,920,227.72 = 183,857,669.20 : x
  2. Step 2: Convert to fraction form
    332,539,299.28/458,920,227.72 = 183,857,669.20/x
  3. Step 3: Cross multiply
    332,539,299.28x = 458,920,227.72 × 183,857,669.20
  4. Step 4: Simplify right side
    332,539,299.28x = 84,376,003,417,332,432
  5. Step 5: Solve for x
    x = 84,376,003,417,332,432/332,539,299.28
  6. Step 6: Final answer
    x = 253,732,426.81

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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.