Home / 224,532,004.20-336,798,006.30-103,599,652.20

Finding the Fourth Proportional to 224,532,004.20, 336,798,006.30 and 103,599,652.20

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Solution

The fourth proportional to 224,532,004.20, 336,798,006.30 and 103,599,652.20 is: 155,399,478.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,532,004.20 : 336,798,006.30 = 103,599,652.20 : x
  2. Step 2: Convert to fraction form
    224,532,004.20/336,798,006.30 = 103,599,652.20/x
  3. Step 3: Cross multiply
    224,532,004.20x = 336,798,006.30 × 103,599,652.20
  4. Step 4: Simplify right side
    224,532,004.20x = 34,892,156,314,333,412
  5. Step 5: Solve for x
    x = 34,892,156,314,333,412/224,532,004.20
  6. Step 6: Final answer
    x = 155,399,478.30

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Similar ratio
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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.