Home / 24,543,479.72-33,870,104.31-13,529,987.48

Finding the Fourth Proportional to 24,543,479.72, 33,870,104.31 and 13,529,987.48

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Solution

The fourth proportional to 24,543,479.72, 33,870,104.31 and 13,529,987.48 is: 18,671,439.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,543,479.72 : 33,870,104.31 = 13,529,987.48 : x
  2. Step 2: Convert to fraction form
    24,543,479.72/33,870,104.31 = 13,529,987.48/x
  3. Step 3: Cross multiply
    24,543,479.72x = 33,870,104.31 × 13,529,987.48
  4. Step 4: Simplify right side
    24,543,479.72x = 458,262,087,260,594.06
  5. Step 5: Solve for x
    x = 458,262,087,260,594.06/24,543,479.72
  6. Step 6: Final answer
    x = 18,671,439.11

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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.