Home / 497,664,457.60-746,496,686.40-484,227,529.60

Finding the Fourth Proportional to 497,664,457.60, 746,496,686.40 and 484,227,529.60

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Solution

The fourth proportional to 497,664,457.60, 746,496,686.40 and 484,227,529.60 is: 726,341,294.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,664,457.60 : 746,496,686.40 = 484,227,529.60 : x
  2. Step 2: Convert to fraction form
    497,664,457.60/746,496,686.40 = 484,227,529.60/x
  3. Step 3: Cross multiply
    497,664,457.60x = 746,496,686.40 × 484,227,529.60
  4. Step 4: Simplify right side
    497,664,457.60x = 361,474,246,310,057,920
  5. Step 5: Solve for x
    x = 361,474,246,310,057,920/497,664,457.60
  6. Step 6: Final answer
    x = 726,341,294.40

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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.