Home / 24,590,437.20-36,885,655.80-13,253,029.20

Finding the Fourth Proportional to 24,590,437.20, 36,885,655.80 and 13,253,029.20

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Solution

The fourth proportional to 24,590,437.20, 36,885,655.80 and 13,253,029.20 is: 19,879,543.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,590,437.20 : 36,885,655.80 = 13,253,029.20 : x
  2. Step 2: Convert to fraction form
    24,590,437.20/36,885,655.80 = 13,253,029.20/x
  3. Step 3: Cross multiply
    24,590,437.20x = 36,885,655.80 × 13,253,029.20
  4. Step 4: Simplify right side
    24,590,437.20x = 488,846,673,378,549.31
  5. Step 5: Solve for x
    x = 488,846,673,378,549.31/24,590,437.20
  6. Step 6: Final answer
    x = 19,879,543.80

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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.