Home / 38,007,711.20-57,011,566.80-33,224,742.20

Finding the Fourth Proportional to 38,007,711.20, 57,011,566.80 and 33,224,742.20

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Solution

The fourth proportional to 38,007,711.20, 57,011,566.80 and 33,224,742.20 is: 49,837,113.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,007,711.20 : 57,011,566.80 = 33,224,742.20 : x
  2. Step 2: Convert to fraction form
    38,007,711.20/57,011,566.80 = 33,224,742.20/x
  3. Step 3: Cross multiply
    38,007,711.20x = 57,011,566.80 × 33,224,742.20
  4. Step 4: Simplify right side
    38,007,711.20x = 1,894,194,609,348,078.75
  5. Step 5: Solve for x
    x = 1,894,194,609,348,078.75/38,007,711.20
  6. Step 6: Final answer
    x = 49,837,113.30

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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.