Home / 497,961,601.20-746,942,401.80-239,114,404.80

Finding the Fourth Proportional to 497,961,601.20, 746,942,401.80 and 239,114,404.80

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Solution

The fourth proportional to 497,961,601.20, 746,942,401.80 and 239,114,404.80 is: 358,671,607.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,961,601.20 : 746,942,401.80 = 239,114,404.80 : x
  2. Step 2: Convert to fraction form
    497,961,601.20/746,942,401.80 = 239,114,404.80/x
  3. Step 3: Cross multiply
    497,961,601.20x = 746,942,401.80 × 239,114,404.80
  4. Step 4: Simplify right side
    497,961,601.20x = 178,604,687,826,289,440
  5. Step 5: Solve for x
    x = 178,604,687,826,289,440/497,961,601.20
  6. Step 6: Final answer
    x = 358,671,607.20

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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.