Home / 22,772,244.80-34,146,557.40-8,387,908.40

Finding the Fourth Proportional to 22,772,244.80, 34,146,557.40 and 8,387,908.40

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Solution

The fourth proportional to 22,772,244.80, 34,146,557.40 and 8,387,908.40 is: 12,577,512.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,772,244.80 : 34,146,557.40 = 8,387,908.40 : x
  2. Step 2: Convert to fraction form
    22,772,244.80/34,146,557.40 = 8,387,908.40/x
  3. Step 3: Cross multiply
    22,772,244.80x = 34,146,557.40 × 8,387,908.40
  4. Step 4: Simplify right side
    22,772,244.80x = 286,418,195,646,542.19
  5. Step 5: Solve for x
    x = 286,418,195,646,542.19/22,772,244.80
  6. Step 6: Final answer
    x = 12,577,512.59

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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.