Home / 497,664,672.60-746,497,008.90-225,044,333.40

Finding the Fourth Proportional to 497,664,672.60, 746,497,008.90 and 225,044,333.40

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Solution

The fourth proportional to 497,664,672.60, 746,497,008.90 and 225,044,333.40 is: 337,566,500.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,664,672.60 : 746,497,008.90 = 225,044,333.40 : x
  2. Step 2: Convert to fraction form
    497,664,672.60/746,497,008.90 = 225,044,333.40/x
  3. Step 3: Cross multiply
    497,664,672.60x = 746,497,008.90 × 225,044,333.40
  4. Step 4: Simplify right side
    497,664,672.60x = 167,994,921,752,994,368
  5. Step 5: Solve for x
    x = 167,994,921,752,994,368/497,664,672.60
  6. Step 6: Final answer
    x = 337,566,500.10

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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.