Home / 27,262,815.60-40,859,490.60-14,489,439.60

Finding the Fourth Proportional to 27,262,815.60, 40,859,490.60 and 14,489,439.60

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Solution

The fourth proportional to 27,262,815.60, 40,859,490.60 and 14,489,439.60 is: 21,715,699.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,262,815.60 : 40,859,490.60 = 14,489,439.60 : x
  2. Step 2: Convert to fraction form
    27,262,815.60/40,859,490.60 = 14,489,439.60/x
  3. Step 3: Cross multiply
    27,262,815.60x = 40,859,490.60 × 14,489,439.60
  4. Step 4: Simplify right side
    27,262,815.60x = 592,031,121,135,467.75
  5. Step 5: Solve for x
    x = 592,031,121,135,467.75/27,262,815.60
  6. Step 6: Final answer
    x = 21,715,699.87

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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.