Home / 114,870,287.20-158,522,008.04-62,659,555.06

Finding the Fourth Proportional to 114,870,287.20, 158,522,008.04 and 62,659,555.06

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Solution

The fourth proportional to 114,870,287.20, 158,522,008.04 and 62,659,555.06 is: 86,470,737.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,870,287.20 : 158,522,008.04 = 62,659,555.06 : x
  2. Step 2: Convert to fraction form
    114,870,287.20/158,522,008.04 = 62,659,555.06/x
  3. Step 3: Cross multiply
    114,870,287.20x = 158,522,008.04 × 62,659,555.06
  4. Step 4: Simplify right side
    114,870,287.20x = 9,932,918,490,529,512
  5. Step 5: Solve for x
    x = 9,932,918,490,529,512/114,870,287.20
  6. Step 6: Final answer
    x = 86,470,737.85

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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.