Home / 149,647,573.20-224,471,359.80-98,587,246.80

Finding the Fourth Proportional to 149,647,573.20, 224,471,359.80 and 98,587,246.80

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Solution

The fourth proportional to 149,647,573.20, 224,471,359.80 and 98,587,246.80 is: 147,880,870.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,647,573.20 : 224,471,359.80 = 98,587,246.80 : x
  2. Step 2: Convert to fraction form
    149,647,573.20/224,471,359.80 = 98,587,246.80/x
  3. Step 3: Cross multiply
    149,647,573.20x = 224,471,359.80 × 98,587,246.80
  4. Step 4: Simplify right side
    149,647,573.20x = 22,130,013,348,134,200
  5. Step 5: Solve for x
    x = 22,130,013,348,134,200/149,647,573.20
  6. Step 6: Final answer
    x = 147,880,870.20

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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.