Home / 95,515,720.84-131,812,139.46-54,264,876.76

Finding the Fourth Proportional to 95,515,720.84, 131,812,139.46 and 54,264,876.76

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Solution

The fourth proportional to 95,515,720.84, 131,812,139.46 and 54,264,876.76 is: 74,885,782.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,515,720.84 : 131,812,139.46 = 54,264,876.76 : x
  2. Step 2: Convert to fraction form
    95,515,720.84/131,812,139.46 = 54,264,876.76/x
  3. Step 3: Cross multiply
    95,515,720.84x = 131,812,139.46 × 54,264,876.76
  4. Step 4: Simplify right side
    95,515,720.84x = 7,152,769,503,268,832
  5. Step 5: Solve for x
    x = 7,152,769,503,268,832/95,515,720.84
  6. Step 6: Final answer
    x = 74,885,782.57

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