Home / 31,545,077.32-43,532,266.94-17,416,291.12

Finding the Fourth Proportional to 31,545,077.32, 43,532,266.94 and 17,416,291.12

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Solution

The fourth proportional to 31,545,077.32, 43,532,266.94 and 17,416,291.12 is: 24,034,515.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,545,077.32 : 43,532,266.94 = 17,416,291.12 : x
  2. Step 2: Convert to fraction form
    31,545,077.32/43,532,266.94 = 17,416,291.12/x
  3. Step 3: Cross multiply
    31,545,077.32x = 43,532,266.94 × 17,416,291.12
  4. Step 4: Simplify right side
    31,545,077.32x = 758,170,634,140,591.62
  5. Step 5: Solve for x
    x = 758,170,634,140,591.62/31,545,077.32
  6. Step 6: Final answer
    x = 24,034,515.00

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1.5x scale

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.