Home / 614,849,545.80-922,274,318.70-178,164,476.10

Finding the Fourth Proportional to 614,849,545.80, 922,274,318.70 and 178,164,476.10

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Solution

The fourth proportional to 614,849,545.80, 922,274,318.70 and 178,164,476.10 is: 267,246,714.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,849,545.80 : 922,274,318.70 = 178,164,476.10 : x
  2. Step 2: Convert to fraction form
    614,849,545.80/922,274,318.70 = 178,164,476.10/x
  3. Step 3: Cross multiply
    614,849,545.80x = 922,274,318.70 × 178,164,476.10
  4. Step 4: Simplify right side
    614,849,545.80x = 164,316,520,811,669,952
  5. Step 5: Solve for x
    x = 164,316,520,811,669,952/614,849,545.80
  6. Step 6: Final answer
    x = 267,246,714.15

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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.