Home / 497,413,779.30-746,113,670.55-224,784,108.90

Finding the Fourth Proportional to 497,413,779.30, 746,113,670.55 and 224,784,108.90

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Solution

The fourth proportional to 497,413,779.30, 746,113,670.55 and 224,784,108.90 is: 337,173,000.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,413,779.30 : 746,113,670.55 = 224,784,108.90 : x
  2. Step 2: Convert to fraction form
    497,413,779.30/746,113,670.55 = 224,784,108.90/x
  3. Step 3: Cross multiply
    497,413,779.30x = 746,113,670.55 × 224,784,108.90
  4. Step 4: Simplify right side
    497,413,779.30x = 167,714,496,572,689,920
  5. Step 5: Solve for x
    x = 167,714,496,572,689,920/497,413,779.30
  6. Step 6: Final answer
    x = 337,173,000.73

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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.