Home / 95,688,081.70-143,532,122.55-84,350,673.70

Finding the Fourth Proportional to 95,688,081.70, 143,532,122.55 and 84,350,673.70

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Solution

The fourth proportional to 95,688,081.70, 143,532,122.55 and 84,350,673.70 is: 126,526,010.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,688,081.70 : 143,532,122.55 = 84,350,673.70 : x
  2. Step 2: Convert to fraction form
    95,688,081.70/143,532,122.55 = 84,350,673.70/x
  3. Step 3: Cross multiply
    95,688,081.70x = 143,532,122.55 × 84,350,673.70
  4. Step 4: Simplify right side
    95,688,081.70x = 12,107,031,234,683,464
  5. Step 5: Solve for x
    x = 12,107,031,234,683,464/95,688,081.70
  6. Step 6: Final answer
    x = 126,526,010.55

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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.