Home / 261,608,706,980.91-392,413,060,028.46-62,861,996,123.91

Finding the Fourth Proportional to 261,608,706,980.91, 392,413,060,028.46 and 62,861,996,123.91

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Solution

The fourth proportional to 261,608,706,980.91, 392,413,060,028.46 and 62,861,996,123.91 is: 94,292,994,079.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    261,608,706,980.91 : 392,413,060,028.46 = 62,861,996,123.91 : x
  2. Step 2: Convert to fraction form
    261,608,706,980.91/392,413,060,028.46 = 62,861,996,123.91/x
  3. Step 3: Cross multiply
    261,608,706,980.91x = 392,413,060,028.46 × 62,861,996,123.91
  4. Step 4: Simplify right side
    261,608,706,980.91x = 24,667,868,258,480,718,610,432
  5. Step 5: Solve for x
    x = 24,667,868,258,480,718,610,432/261,608,706,980.91
  6. Step 6: Final answer
    x = 94,292,994,079.44

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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.