Home / 45,315,219.20-67,963,382.40-16,574,892.80

Finding the Fourth Proportional to 45,315,219.20, 67,963,382.40 and 16,574,892.80

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Solution

The fourth proportional to 45,315,219.20, 67,963,382.40 and 16,574,892.80 is: 24,858,884.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,315,219.20 : 67,963,382.40 = 16,574,892.80 : x
  2. Step 2: Convert to fraction form
    45,315,219.20/67,963,382.40 = 16,574,892.80/x
  3. Step 3: Cross multiply
    45,315,219.20x = 67,963,382.40 × 16,574,892.80
  4. Step 4: Simplify right side
    45,315,219.20x = 1,126,485,777,605,406.75
  5. Step 5: Solve for x
    x = 1,126,485,777,605,406.75/45,315,219.20
  6. Step 6: Final answer
    x = 24,858,884.00

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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.