Home / 105,785,652.66-158,267,934.54-92,733,627.75

Finding the Fourth Proportional to 105,785,652.66, 158,267,934.54 and 92,733,627.75

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Solution

The fourth proportional to 105,785,652.66, 158,267,934.54 and 92,733,627.75 is: 138,740,550.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,785,652.66 : 158,267,934.54 = 92,733,627.75 : x
  2. Step 2: Convert to fraction form
    105,785,652.66/158,267,934.54 = 92,733,627.75/x
  3. Step 3: Cross multiply
    105,785,652.66x = 158,267,934.54 × 92,733,627.75
  4. Step 4: Simplify right side
    105,785,652.66x = 14,676,759,726,393,726
  5. Step 5: Solve for x
    x = 14,676,759,726,393,726/105,785,652.66
  6. Step 6: Final answer
    x = 138,740,550.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.