Home / 497,664,404.10-746,496,606.15-492,886,829.70

Finding the Fourth Proportional to 497,664,404.10, 746,496,606.15 and 492,886,829.70

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Solution

The fourth proportional to 497,664,404.10, 746,496,606.15 and 492,886,829.70 is: 739,330,244.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,664,404.10 : 746,496,606.15 = 492,886,829.70 : x
  2. Step 2: Convert to fraction form
    497,664,404.10/746,496,606.15 = 492,886,829.70/x
  3. Step 3: Cross multiply
    497,664,404.10x = 746,496,606.15 × 492,886,829.70
  4. Step 4: Simplify right side
    497,664,404.10x = 367,938,345,587,083,008
  5. Step 5: Solve for x
    x = 367,938,345,587,083,008/497,664,404.10
  6. Step 6: Final answer
    x = 739,330,244.55

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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.