Home / 841,527,693.92-1,262,291,545.92-228,111,917.24

Finding the Fourth Proportional to 841,527,693.92, 1,262,291,545.92 and 228,111,917.24

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Solution

The fourth proportional to 841,527,693.92, 1,262,291,545.92 and 228,111,917.24 is: 342,167,877.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,527,693.92 : 1,262,291,545.92 = 228,111,917.24 : x
  2. Step 2: Convert to fraction form
    841,527,693.92/1,262,291,545.92 = 228,111,917.24/x
  3. Step 3: Cross multiply
    841,527,693.92x = 1,262,291,545.92 × 228,111,917.24
  4. Step 4: Simplify right side
    841,527,693.92x = 287,943,744,655,654,720
  5. Step 5: Solve for x
    x = 287,943,744,655,654,720/841,527,693.92
  6. Step 6: Final answer
    x = 342,167,877.23

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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.