Home / 95,688,082.70-143,532,124.05-84,350,674.70

Finding the Fourth Proportional to 95,688,082.70, 143,532,124.05 and 84,350,674.70

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Solution

The fourth proportional to 95,688,082.70, 143,532,124.05 and 84,350,674.70 is: 126,526,012.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,688,082.70 : 143,532,124.05 = 84,350,674.70 : x
  2. Step 2: Convert to fraction form
    95,688,082.70/143,532,124.05 = 84,350,674.70/x
  3. Step 3: Cross multiply
    95,688,082.70x = 143,532,124.05 × 84,350,674.70
  4. Step 4: Simplify right side
    95,688,082.70x = 12,107,031,504,741,598
  5. Step 5: Solve for x
    x = 12,107,031,504,741,598/95,688,082.70
  6. Step 6: Final answer
    x = 126,526,012.05

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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.