Home / 497,664,314.10-746,496,471.15-417,042,746.10

Finding the Fourth Proportional to 497,664,314.10, 746,496,471.15 and 417,042,746.10

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Solution

The fourth proportional to 497,664,314.10, 746,496,471.15 and 417,042,746.10 is: 625,564,119.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,664,314.10 : 746,496,471.15 = 417,042,746.10 : x
  2. Step 2: Convert to fraction form
    497,664,314.10/746,496,471.15 = 417,042,746.10/x
  3. Step 3: Cross multiply
    497,664,314.10x = 746,496,471.15 × 417,042,746.10
  4. Step 4: Simplify right side
    497,664,314.10x = 311,320,938,282,355,456
  5. Step 5: Solve for x
    x = 311,320,938,282,355,456/497,664,314.10
  6. Step 6: Final answer
    x = 625,564,119.15

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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.