Home / 114,187,360.68-157,578,730.56-61,976,415.24

Finding the Fourth Proportional to 114,187,360.68, 157,578,730.56 and 61,976,415.24

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Solution

The fourth proportional to 114,187,360.68, 157,578,730.56 and 61,976,415.24 is: 85,527,546.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,187,360.68 : 157,578,730.56 = 61,976,415.24 : x
  2. Step 2: Convert to fraction form
    114,187,360.68/157,578,730.56 = 61,976,415.24/x
  3. Step 3: Cross multiply
    114,187,360.68x = 157,578,730.56 × 61,976,415.24
  4. Step 4: Simplify right side
    114,187,360.68x = 9,766,164,838,178,638
  5. Step 5: Solve for x
    x = 9,766,164,838,178,638/114,187,360.68
  6. Step 6: Final answer
    x = 85,527,546.83

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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.