Home / 60,199,420.32-90,302,562.72-17,065,233.36

Finding the Fourth Proportional to 60,199,420.32, 90,302,562.72 and 17,065,233.36

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Solution

The fourth proportional to 60,199,420.32, 90,302,562.72 and 17,065,233.36 is: 25,598,823.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,199,420.32 : 90,302,562.72 = 17,065,233.36 : x
  2. Step 2: Convert to fraction form
    60,199,420.32/90,302,562.72 = 17,065,233.36/x
  3. Step 3: Cross multiply
    60,199,420.32x = 90,302,562.72 × 17,065,233.36
  4. Step 4: Simplify right side
    60,199,420.32x = 1,541,034,305,822,836.25
  5. Step 5: Solve for x
    x = 1,541,034,305,822,836.25/60,199,420.32
  6. Step 6: Final answer
    x = 25,598,823.01

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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.