Home / 6,348,680,443.80-9,516,730,377.67-2,981,223,338.89

Finding the Fourth Proportional to 6,348,680,443.80, 9,516,730,377.67 and 2,981,223,338.89

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Solution

The fourth proportional to 6,348,680,443.80, 9,516,730,377.67 and 2,981,223,338.89 is: 4,468,881,204.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,348,680,443.80 : 9,516,730,377.67 = 2,981,223,338.89 : x
  2. Step 2: Convert to fraction form
    6,348,680,443.80/9,516,730,377.67 = 2,981,223,338.89/x
  3. Step 3: Cross multiply
    6,348,680,443.80x = 9,516,730,377.67 × 2,981,223,338.89
  4. Step 4: Simplify right side
    6,348,680,443.80x = 28,371,498,711,770,763,264
  5. Step 5: Solve for x
    x = 28,371,498,711,770,763,264/6,348,680,443.80
  6. Step 6: Final answer
    x = 4,468,881,204.99

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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.