Home / 14,605,193.65-20,049,624.20-12,536,618.00

Finding the Fourth Proportional to 14,605,193.65, 20,049,624.20 and 12,536,618.00

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Solution

The fourth proportional to 14,605,193.65, 20,049,624.20 and 12,536,618.00 is: 17,209,938.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,605,193.65 : 20,049,624.20 = 12,536,618.00 : x
  2. Step 2: Convert to fraction form
    14,605,193.65/20,049,624.20 = 12,536,618.00/x
  3. Step 3: Cross multiply
    14,605,193.65x = 20,049,624.20 × 12,536,618.00
  4. Step 4: Simplify right side
    14,605,193.65x = 251,354,479,633,488.31
  5. Step 5: Solve for x
    x = 251,354,479,633,488.31/14,605,193.65
  6. Step 6: Final answer
    x = 17,209,938.16

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.