Home / 94,245,563.20-141,368,344.80-48,895,931.20

Finding the Fourth Proportional to 94,245,563.20, 141,368,344.80 and 48,895,931.20

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Solution

The fourth proportional to 94,245,563.20, 141,368,344.80 and 48,895,931.20 is: 73,343,896.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,245,563.20 : 141,368,344.80 = 48,895,931.20 : x
  2. Step 2: Convert to fraction form
    94,245,563.20/141,368,344.80 = 48,895,931.20/x
  3. Step 3: Cross multiply
    94,245,563.20x = 141,368,344.80 × 48,895,931.20
  4. Step 4: Simplify right side
    94,245,563.20x = 6,912,336,861,198,679
  5. Step 5: Solve for x
    x = 6,912,336,861,198,679/94,245,563.20
  6. Step 6: Final answer
    x = 73,343,896.80

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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.