Home / 32,805,216.55-49,207,824.83-13,649,720.95

Finding the Fourth Proportional to 32,805,216.55, 49,207,824.83 and 13,649,720.95

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Solution

The fourth proportional to 32,805,216.55, 49,207,824.83 and 13,649,720.95 is: 20,474,581.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,805,216.55 : 49,207,824.83 = 13,649,720.95 : x
  2. Step 2: Convert to fraction form
    32,805,216.55/49,207,824.83 = 13,649,720.95/x
  3. Step 3: Cross multiply
    32,805,216.55x = 49,207,824.83 × 13,649,720.95
  4. Step 4: Simplify right side
    32,805,216.55x = 671,673,077,485,981.12
  5. Step 5: Solve for x
    x = 671,673,077,485,981.12/32,805,216.55
  6. Step 6: Final answer
    x = 20,474,581.43

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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.