Home / 110,423,899.68-152,385,586.92-64,041,653.76

Finding the Fourth Proportional to 110,423,899.68, 152,385,586.92 and 64,041,653.76

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Solution

The fourth proportional to 110,423,899.68, 152,385,586.92 and 64,041,653.76 is: 88,377,833.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,423,899.68 : 152,385,586.92 = 64,041,653.76 : x
  2. Step 2: Convert to fraction form
    110,423,899.68/152,385,586.92 = 64,041,653.76/x
  3. Step 3: Cross multiply
    110,423,899.68x = 152,385,586.92 × 64,041,653.76
  4. Step 4: Simplify right side
    110,423,899.68x = 9,759,024,995,545,024
  5. Step 5: Solve for x
    x = 9,759,024,995,545,024/110,423,899.68
  6. Step 6: Final answer
    x = 88,377,833.28

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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.