Home / 746,496,590.20-1,119,744,885.30-526,728,167.80

Finding the Fourth Proportional to 746,496,590.20, 1,119,744,885.30 and 526,728,167.80

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Solution

The fourth proportional to 746,496,590.20, 1,119,744,885.30 and 526,728,167.80 is: 790,092,251.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,496,590.20 : 1,119,744,885.30 = 526,728,167.80 : x
  2. Step 2: Convert to fraction form
    746,496,590.20/1,119,744,885.30 = 526,728,167.80/x
  3. Step 3: Cross multiply
    746,496,590.20x = 1,119,744,885.30 × 526,728,167.80
  4. Step 4: Simplify right side
    746,496,590.20x = 589,801,171,837,490,176
  5. Step 5: Solve for x
    x = 589,801,171,837,490,176/746,496,590.20
  6. Step 6: Final answer
    x = 790,092,251.70

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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.