Home / 373,278,752.70-559,843,479.45-179,189,792.70

Finding the Fourth Proportional to 373,278,752.70, 559,843,479.45 and 179,189,792.70

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Solution

The fourth proportional to 373,278,752.70, 559,843,479.45 and 179,189,792.70 is: 268,748,854.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,278,752.70 : 559,843,479.45 = 179,189,792.70 : x
  2. Step 2: Convert to fraction form
    373,278,752.70/559,843,479.45 = 179,189,792.70/x
  3. Step 3: Cross multiply
    373,278,752.70x = 559,843,479.45 × 179,189,792.70
  4. Step 4: Simplify right side
    373,278,752.70x = 100,318,237,027,092,208
  5. Step 5: Solve for x
    x = 100,318,237,027,092,208/373,278,752.70
  6. Step 6: Final answer
    x = 268,748,854.04

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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.