Home / 373,251,398.60-559,877,097.90-130,882,809.80

Finding the Fourth Proportional to 373,251,398.60, 559,877,097.90 and 130,882,809.80

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Solution

The fourth proportional to 373,251,398.60, 559,877,097.90 and 130,882,809.80 is: 196,324,214.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,251,398.60 : 559,877,097.90 = 130,882,809.80 : x
  2. Step 2: Convert to fraction form
    373,251,398.60/559,877,097.90 = 130,882,809.80/x
  3. Step 3: Cross multiply
    373,251,398.60x = 559,877,097.90 × 130,882,809.80
  4. Step 4: Simplify right side
    373,251,398.60x = 73,278,287,715,821,680
  5. Step 5: Solve for x
    x = 73,278,287,715,821,680/373,251,398.60
  6. Step 6: Final answer
    x = 196,324,214.70

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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.