Home / 31,500,645.60-47,250,968.40-22,891,301.40

Finding the Fourth Proportional to 31,500,645.60, 47,250,968.40 and 22,891,301.40

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Solution

The fourth proportional to 31,500,645.60, 47,250,968.40 and 22,891,301.40 is: 34,336,952.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,500,645.60 : 47,250,968.40 = 22,891,301.40 : x
  2. Step 2: Convert to fraction form
    31,500,645.60/47,250,968.40 = 22,891,301.40/x
  3. Step 3: Cross multiply
    31,500,645.60x = 47,250,968.40 × 22,891,301.40
  4. Step 4: Simplify right side
    31,500,645.60x = 1,081,636,159,086,275.62
  5. Step 5: Solve for x
    x = 1,081,636,159,086,275.62/31,500,645.60
  6. Step 6: Final answer
    x = 34,336,952.10

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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.