Home / 29,981,584.32-41,374,599.72-16,230,548

Finding the Fourth Proportional to 29,981,584.32, 41,374,599.72 and 16,230,548

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Solution

The fourth proportional to 29,981,584.32, 41,374,599.72 and 16,230,548 is: 22,398,163.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,981,584.32 : 41,374,599.72 = 16,230,548 : x
  2. Step 2: Convert to fraction form
    29,981,584.32/41,374,599.72 = 16,230,548/x
  3. Step 3: Cross multiply
    29,981,584.32x = 41,374,599.72 × 16,230,548
  4. Step 4: Simplify right side
    29,981,584.32x = 671,532,426,736,246.50
  5. Step 5: Solve for x
    x = 671,532,426,736,246.50/29,981,584.32
  6. Step 6: Final answer
    x = 22,398,163.47

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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.