Home / 95,688,002.55-143,532,003.83-65,454,914.55

Finding the Fourth Proportional to 95,688,002.55, 143,532,003.83 and 65,454,914.55

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Solution

The fourth proportional to 95,688,002.55, 143,532,003.83 and 65,454,914.55 is: 98,182,371.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,688,002.55 : 143,532,003.83 = 65,454,914.55 : x
  2. Step 2: Convert to fraction form
    95,688,002.55/143,532,003.83 = 65,454,914.55/x
  3. Step 3: Cross multiply
    95,688,002.55x = 143,532,003.83 × 65,454,914.55
  4. Step 4: Simplify right side
    95,688,002.55x = 9,394,875,045,555,646
  5. Step 5: Solve for x
    x = 9,394,875,045,555,646/95,688,002.55
  6. Step 6: Final answer
    x = 98,182,371.83

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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.