Home / 42,201,208.20-63,301,812.30-25,195,096.20

Finding the Fourth Proportional to 42,201,208.20, 63,301,812.30 and 25,195,096.20

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Solution

The fourth proportional to 42,201,208.20, 63,301,812.30 and 25,195,096.20 is: 37,792,644.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,201,208.20 : 63,301,812.30 = 25,195,096.20 : x
  2. Step 2: Convert to fraction form
    42,201,208.20/63,301,812.30 = 25,195,096.20/x
  3. Step 3: Cross multiply
    42,201,208.20x = 63,301,812.30 × 25,195,096.20
  4. Step 4: Simplify right side
    42,201,208.20x = 1,594,895,250,532,843.25
  5. Step 5: Solve for x
    x = 1,594,895,250,532,843.25/42,201,208.20
  6. Step 6: Final answer
    x = 37,792,644.30

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Similar ratio
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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.