Home / 870,969,707.40-1,306,454,561.10-224,737,451.40

Finding the Fourth Proportional to 870,969,707.40, 1,306,454,561.10 and 224,737,451.40

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Solution

The fourth proportional to 870,969,707.40, 1,306,454,561.10 and 224,737,451.40 is: 337,106,177.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    870,969,707.40 : 1,306,454,561.10 = 224,737,451.40 : x
  2. Step 2: Convert to fraction form
    870,969,707.40/1,306,454,561.10 = 224,737,451.40/x
  3. Step 3: Cross multiply
    870,969,707.40x = 1,306,454,561.10 × 224,737,451.40
  4. Step 4: Simplify right side
    870,969,707.40x = 293,609,268,431,519,552
  5. Step 5: Solve for x
    x = 293,609,268,431,519,552/870,969,707.40
  6. Step 6: Final answer
    x = 337,106,177.10

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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.