Home / 44,018,566.20-66,039,659.10-39,259,216.80

Finding the Fourth Proportional to 44,018,566.20, 66,039,659.10 and 39,259,216.80

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Solution

The fourth proportional to 44,018,566.20, 66,039,659.10 and 39,259,216.80 is: 58,899,358.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,018,566.20 : 66,039,659.10 = 39,259,216.80 : x
  2. Step 2: Convert to fraction form
    44,018,566.20/66,039,659.10 = 39,259,216.80/x
  3. Step 3: Cross multiply
    44,018,566.20x = 66,039,659.10 × 39,259,216.80
  4. Step 4: Simplify right side
    44,018,566.20x = 2,592,665,294,004,992.50
  5. Step 5: Solve for x
    x = 2,592,665,294,004,992.50/44,018,566.20
  6. Step 6: Final answer
    x = 58,899,358.11

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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.