Home / 22,482,815.88-31,026,363.48-12,169,536.24

Finding the Fourth Proportional to 22,482,815.88, 31,026,363.48 and 12,169,536.24

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Solution

The fourth proportional to 22,482,815.88, 31,026,363.48 and 12,169,536.24 is: 16,794,002.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,482,815.88 : 31,026,363.48 = 12,169,536.24 : x
  2. Step 2: Convert to fraction form
    22,482,815.88/31,026,363.48 = 12,169,536.24/x
  3. Step 3: Cross multiply
    22,482,815.88x = 31,026,363.48 × 12,169,536.24
  4. Step 4: Simplify right side
    22,482,815.88x = 377,576,454,765,272.50
  5. Step 5: Solve for x
    x = 377,576,454,765,272.50/22,482,815.88
  6. Step 6: Final answer
    x = 16,794,002.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.