Home / 23,430,287.68-35,170,275.84-20,752,000

Finding the Fourth Proportional to 23,430,287.68, 35,170,275.84 and 20,752,000

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Solution

The fourth proportional to 23,430,287.68, 35,170,275.84 and 20,752,000 is: 31,150,004.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,430,287.68 : 35,170,275.84 = 20,752,000 : x
  2. Step 2: Convert to fraction form
    23,430,287.68/35,170,275.84 = 20,752,000/x
  3. Step 3: Cross multiply
    23,430,287.68x = 35,170,275.84 × 20,752,000
  4. Step 4: Simplify right side
    23,430,287.68x = 729,853,564,231,680.12
  5. Step 5: Solve for x
    x = 729,853,564,231,680.12/23,430,287.68
  6. Step 6: Final answer
    x = 31,150,004.40

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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.