Home / 114,605,833.07-158,169,761.84-67,573,552.43

Finding the Fourth Proportional to 114,605,833.07, 158,169,761.84 and 67,573,552.43

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Solution

The fourth proportional to 114,605,833.07, 158,169,761.84 and 67,573,552.43 is: 93,259,587.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,605,833.07 : 158,169,761.84 = 67,573,552.43 : x
  2. Step 2: Convert to fraction form
    114,605,833.07/158,169,761.84 = 67,573,552.43/x
  3. Step 3: Cross multiply
    114,605,833.07x = 158,169,761.84 × 67,573,552.43
  4. Step 4: Simplify right side
    114,605,833.07x = 10,688,092,694,197,988
  5. Step 5: Solve for x
    x = 10,688,092,694,197,988/114,605,833.07
  6. Step 6: Final answer
    x = 93,259,587.30

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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.