Home / 64,517,294.40-96,775,941.60-44,079,892.80

Finding the Fourth Proportional to 64,517,294.40, 96,775,941.60 and 44,079,892.80

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Solution

The fourth proportional to 64,517,294.40, 96,775,941.60 and 44,079,892.80 is: 66,119,839.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,517,294.40 : 96,775,941.60 = 44,079,892.80 : x
  2. Step 2: Convert to fraction form
    64,517,294.40/96,775,941.60 = 44,079,892.80/x
  3. Step 3: Cross multiply
    64,517,294.40x = 96,775,941.60 × 44,079,892.80
  4. Step 4: Simplify right side
    64,517,294.40x = 4,265,873,131,347,060
  5. Step 5: Solve for x
    x = 4,265,873,131,347,060/64,517,294.40
  6. Step 6: Final answer
    x = 66,119,839.20

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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.