Home / 114,605,832.57-158,169,761.15-67,573,551.93

Finding the Fourth Proportional to 114,605,832.57, 158,169,761.15 and 67,573,551.93

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Solution

The fourth proportional to 114,605,832.57, 158,169,761.15 and 67,573,551.93 is: 93,259,586.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,605,832.57 : 158,169,761.15 = 67,573,551.93 : x
  2. Step 2: Convert to fraction form
    114,605,832.57/158,169,761.15 = 67,573,551.93/x
  3. Step 3: Cross multiply
    114,605,832.57x = 158,169,761.15 × 67,573,551.93
  4. Step 4: Simplify right side
    114,605,832.57x = 10,688,092,568,487,356
  5. Step 5: Solve for x
    x = 10,688,092,568,487,356/114,605,832.57
  6. Step 6: Final answer
    x = 93,259,586.61

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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.