Home / 114,192,077.58-157,585,226.58-61,981,124.04

Finding the Fourth Proportional to 114,192,077.58, 157,585,226.58 and 61,981,124.04

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Solution

The fourth proportional to 114,192,077.58, 157,585,226.58 and 61,981,124.04 is: 85,534,037.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,192,077.58 : 157,585,226.58 = 61,981,124.04 : x
  2. Step 2: Convert to fraction form
    114,192,077.58/157,585,226.58 = 61,981,124.04/x
  3. Step 3: Cross multiply
    114,192,077.58x = 157,585,226.58 × 61,981,124.04
  4. Step 4: Simplify right side
    114,192,077.58x = 9,767,309,475,526,486
  5. Step 5: Solve for x
    x = 9,767,309,475,526,486/114,192,077.58
  6. Step 6: Final answer
    x = 85,534,037.76

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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.