Home / 95,633,452.59-131,970,253.64-56,487,902.19

Finding the Fourth Proportional to 95,633,452.59, 131,970,253.64 and 56,487,902.19

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Solution

The fourth proportional to 95,633,452.59, 131,970,253.64 and 56,487,902.19 is: 77,950,994.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,633,452.59 : 131,970,253.64 = 56,487,902.19 : x
  2. Step 2: Convert to fraction form
    95,633,452.59/131,970,253.64 = 56,487,902.19/x
  3. Step 3: Cross multiply
    95,633,452.59x = 131,970,253.64 × 56,487,902.19
  4. Step 4: Simplify right side
    95,633,452.59x = 7,454,722,779,323,372
  5. Step 5: Solve for x
    x = 7,454,722,779,323,372/95,633,452.59
  6. Step 6: Final answer
    x = 77,950,994.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.