Home / 224,201,737.20-336,302,605.80-120,889,606.80

Finding the Fourth Proportional to 224,201,737.20, 336,302,605.80 and 120,889,606.80

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Solution

The fourth proportional to 224,201,737.20, 336,302,605.80 and 120,889,606.80 is: 181,334,410.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,201,737.20 : 336,302,605.80 = 120,889,606.80 : x
  2. Step 2: Convert to fraction form
    224,201,737.20/336,302,605.80 = 120,889,606.80/x
  3. Step 3: Cross multiply
    224,201,737.20x = 336,302,605.80 × 120,889,606.80
  4. Step 4: Simplify right side
    224,201,737.20x = 40,655,489,780,977,400
  5. Step 5: Solve for x
    x = 40,655,489,780,977,400/224,201,737.20
  6. Step 6: Final answer
    x = 181,334,410.20

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1.5x scale

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.