Home / 134,771,132.30-202,156,698.45-43,894,721.30

Finding the Fourth Proportional to 134,771,132.30, 202,156,698.45 and 43,894,721.30

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Solution

The fourth proportional to 134,771,132.30, 202,156,698.45 and 43,894,721.30 is: 65,842,081.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,771,132.30 : 202,156,698.45 = 43,894,721.30 : x
  2. Step 2: Convert to fraction form
    134,771,132.30/202,156,698.45 = 43,894,721.30/x
  3. Step 3: Cross multiply
    134,771,132.30x = 202,156,698.45 × 43,894,721.30
  4. Step 4: Simplify right side
    134,771,132.30x = 8,873,611,937,390,891
  5. Step 5: Solve for x
    x = 8,873,611,937,390,891/134,771,132.30
  6. Step 6: Final answer
    x = 65,842,081.95

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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.