Home / 27,508,121.60-41,262,182.40-14,753,537.60

Finding the Fourth Proportional to 27,508,121.60, 41,262,182.40 and 14,753,537.60

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Solution

The fourth proportional to 27,508,121.60, 41,262,182.40 and 14,753,537.60 is: 22,130,306.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,508,121.60 : 41,262,182.40 = 14,753,537.60 : x
  2. Step 2: Convert to fraction form
    27,508,121.60/41,262,182.40 = 14,753,537.60/x
  3. Step 3: Cross multiply
    27,508,121.60x = 41,262,182.40 × 14,753,537.60
  4. Step 4: Simplify right side
    27,508,121.60x = 608,763,159,496,458.25
  5. Step 5: Solve for x
    x = 608,763,159,496,458.25/27,508,121.60
  6. Step 6: Final answer
    x = 22,130,306.40

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1.5x scale

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.