Home / 99,091,630.26-136,796,152.73-61,942,575.83

Finding the Fourth Proportional to 99,091,630.26, 136,796,152.73 and 61,942,575.83

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Solution

The fourth proportional to 99,091,630.26, 136,796,152.73 and 61,942,575.83 is: 85,511,824.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,091,630.26 : 136,796,152.73 = 61,942,575.83 : x
  2. Step 2: Convert to fraction form
    99,091,630.26/136,796,152.73 = 61,942,575.83/x
  3. Step 3: Cross multiply
    99,091,630.26x = 136,796,152.73 × 61,942,575.83
  4. Step 4: Simplify right side
    99,091,630.26x = 8,473,506,062,736,593
  5. Step 5: Solve for x
    x = 8,473,506,062,736,593/99,091,630.26
  6. Step 6: Final answer
    x = 85,511,824.16

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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.