Home / 56,057,670.76-77,354,112.90-32,532,549.16

Finding the Fourth Proportional to 56,057,670.76, 77,354,112.90 and 32,532,549.16

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Solution

The fourth proportional to 56,057,670.76, 77,354,112.90 and 32,532,549.16 is: 44,891,741.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,057,670.76 : 77,354,112.90 = 32,532,549.16 : x
  2. Step 2: Convert to fraction form
    56,057,670.76/77,354,112.90 = 32,532,549.16/x
  3. Step 3: Cross multiply
    56,057,670.76x = 77,354,112.90 × 32,532,549.16
  4. Step 4: Simplify right side
    56,057,670.76x = 2,516,526,480,647,440.50
  5. Step 5: Solve for x
    x = 2,516,526,480,647,440.50/56,057,670.76
  6. Step 6: Final answer
    x = 44,891,741.78

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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.