Home / 107,124,063.83-147,832,827.86-60,091,563.04

Finding the Fourth Proportional to 107,124,063.83, 147,832,827.86 and 60,091,563.04

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Solution

The fourth proportional to 107,124,063.83, 147,832,827.86 and 60,091,563.04 is: 82,927,265.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,124,063.83 : 147,832,827.86 = 60,091,563.04 : x
  2. Step 2: Convert to fraction form
    107,124,063.83/147,832,827.86 = 60,091,563.04/x
  3. Step 3: Cross multiply
    107,124,063.83x = 147,832,827.86 × 60,091,563.04
  4. Step 4: Simplify right side
    107,124,063.83x = 8,883,505,694,511,306
  5. Step 5: Solve for x
    x = 8,883,505,694,511,306/107,124,063.83
  6. Step 6: Final answer
    x = 82,927,265.61

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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.