Home / 17,521,753.60-26,282,630.40-7,423,062.40

Finding the Fourth Proportional to 17,521,753.60, 26,282,630.40 and 7,423,062.40

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Solution

The fourth proportional to 17,521,753.60, 26,282,630.40 and 7,423,062.40 is: 11,134,593.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,521,753.60 : 26,282,630.40 = 7,423,062.40 : x
  2. Step 2: Convert to fraction form
    17,521,753.60/26,282,630.40 = 7,423,062.40/x
  3. Step 3: Cross multiply
    17,521,753.60x = 26,282,630.40 × 7,423,062.40
  4. Step 4: Simplify right side
    17,521,753.60x = 195,097,605,495,336.97
  5. Step 5: Solve for x
    x = 195,097,605,495,336.97/17,521,753.60
  6. Step 6: Final answer
    x = 11,134,593.60

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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.