Home / 541,807,641.43-813,051,584.38-506,945,111.83

Finding the Fourth Proportional to 541,807,641.43, 813,051,584.38 and 506,945,111.83

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Solution

The fourth proportional to 541,807,641.43, 813,051,584.38 and 506,945,111.83 is: 760,735,904.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,807,641.43 : 813,051,584.38 = 506,945,111.83 : x
  2. Step 2: Convert to fraction form
    541,807,641.43/813,051,584.38 = 506,945,111.83/x
  3. Step 3: Cross multiply
    541,807,641.43x = 813,051,584.38 × 506,945,111.83
  4. Step 4: Simplify right side
    541,807,641.43x = 412,172,526,365,678,848
  5. Step 5: Solve for x
    x = 412,172,526,365,678,848/541,807,641.43
  6. Step 6: Final answer
    x = 760,735,904.87

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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.