Home / 60,621,000.99-90,920,546.87-17,479,597.47

Finding the Fourth Proportional to 60,621,000.99, 90,920,546.87 and 17,479,597.47

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Solution

The fourth proportional to 60,621,000.99, 90,920,546.87 and 17,479,597.47 is: 26,216,237.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,621,000.99 : 90,920,546.87 = 17,479,597.47 : x
  2. Step 2: Convert to fraction form
    60,621,000.99/90,920,546.87 = 17,479,597.47/x
  3. Step 3: Cross multiply
    60,621,000.99x = 90,920,546.87 × 17,479,597.47
  4. Step 4: Simplify right side
    60,621,000.99x = 1,589,254,560,952,470.25
  5. Step 5: Solve for x
    x = 1,589,254,560,952,470.25/60,621,000.99
  6. Step 6: Final answer
    x = 26,216,237.52

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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.