Home / 43,989,642.40-66,015,956.40-24,800,029.60

Finding the Fourth Proportional to 43,989,642.40, 66,015,956.40 and 24,800,029.60

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Solution

The fourth proportional to 43,989,642.40, 66,015,956.40 and 24,800,029.60 is: 37,217,799.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,989,642.40 : 66,015,956.40 = 24,800,029.60 : x
  2. Step 2: Convert to fraction form
    43,989,642.40/66,015,956.40 = 24,800,029.60/x
  3. Step 3: Cross multiply
    43,989,642.40x = 66,015,956.40 × 24,800,029.60
  4. Step 4: Simplify right side
    43,989,642.40x = 1,637,197,672,792,309.50
  5. Step 5: Solve for x
    x = 1,637,197,672,792,309.50/43,989,642.40
  6. Step 6: Final answer
    x = 37,217,799.09

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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.