Home / 34,785,902.30-52,129,087.05-25,616,443.10

Finding the Fourth Proportional to 34,785,902.30, 52,129,087.05 and 25,616,443.10

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Solution

The fourth proportional to 34,785,902.30, 52,129,087.05 and 25,616,443.10 is: 38,388,016.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,785,902.30 : 52,129,087.05 = 25,616,443.10 : x
  2. Step 2: Convert to fraction form
    34,785,902.30/52,129,087.05 = 25,616,443.10/x
  3. Step 3: Cross multiply
    34,785,902.30x = 52,129,087.05 × 25,616,443.10
  4. Step 4: Simplify right side
    34,785,902.30x = 1,335,361,792,271,271.75
  5. Step 5: Solve for x
    x = 1,335,361,792,271,271.75/34,785,902.30
  6. Step 6: Final answer
    x = 38,388,016.52

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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.