Home / 43,566,479.20-65,349,718.80-41,582,432.80

Finding the Fourth Proportional to 43,566,479.20, 65,349,718.80 and 41,582,432.80

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Solution

The fourth proportional to 43,566,479.20, 65,349,718.80 and 41,582,432.80 is: 62,373,649.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,566,479.20 : 65,349,718.80 = 41,582,432.80 : x
  2. Step 2: Convert to fraction form
    43,566,479.20/65,349,718.80 = 41,582,432.80/x
  3. Step 3: Cross multiply
    43,566,479.20x = 65,349,718.80 × 41,582,432.80
  4. Step 4: Simplify right side
    43,566,479.20x = 2,717,400,290,499,896.50
  5. Step 5: Solve for x
    x = 2,717,400,290,499,896.50/43,566,479.20
  6. Step 6: Final answer
    x = 62,373,649.20

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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.