Home / 101,616,684.14-140,228,294.38-59,803,209.70

Finding the Fourth Proportional to 101,616,684.14, 140,228,294.38 and 59,803,209.70

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Solution

The fourth proportional to 101,616,684.14, 140,228,294.38 and 59,803,209.70 is: 82,526,822.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,616,684.14 : 140,228,294.38 = 59,803,209.70 : x
  2. Step 2: Convert to fraction form
    101,616,684.14/140,228,294.38 = 59,803,209.70/x
  3. Step 3: Cross multiply
    101,616,684.14x = 140,228,294.38 × 59,803,209.70
  4. Step 4: Simplify right side
    101,616,684.14x = 8,386,102,094,180,392
  5. Step 5: Solve for x
    x = 8,386,102,094,180,392/101,616,684.14
  6. Step 6: Final answer
    x = 82,526,822.88

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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.