Home / 88,587,366.20-123,719,981.80-88,587,366.20

Finding the Fourth Proportional to 88,587,366.20, 123,719,981.80 and 88,587,366.20

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Solution

The fourth proportional to 88,587,366.20, 123,719,981.80 and 88,587,366.20 is: 123,719,981.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,587,366.20 : 123,719,981.80 = 88,587,366.20 : x
  2. Step 2: Convert to fraction form
    88,587,366.20/123,719,981.80 = 88,587,366.20/x
  3. Step 3: Cross multiply
    88,587,366.20x = 123,719,981.80 × 88,587,366.20
  4. Step 4: Simplify right side
    88,587,366.20x = 10,960,027,333,973,936
  5. Step 5: Solve for x
    x = 10,960,027,333,973,936/88,587,366.20
  6. Step 6: Final answer
    x = 123,719,981.80

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.