Home / 63,559,649.53-95,340,360.08-18,121,444.03

Finding the Fourth Proportional to 63,559,649.53, 95,340,360.08 and 18,121,444.03

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Solution

The fourth proportional to 63,559,649.53, 95,340,360.08 and 18,121,444.03 is: 27,182,418.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,559,649.53 : 95,340,360.08 = 18,121,444.03 : x
  2. Step 2: Convert to fraction form
    63,559,649.53/95,340,360.08 = 18,121,444.03/x
  3. Step 3: Cross multiply
    63,559,649.53x = 95,340,360.08 × 18,121,444.03
  4. Step 4: Simplify right side
    63,559,649.53x = 1,727,704,999,154,245.25
  5. Step 5: Solve for x
    x = 1,727,704,999,154,245.25/63,559,649.53
  6. Step 6: Final answer
    x = 27,182,418.59

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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.