Home / 136,049,202,003.10-204,073,803,004.65-66,392,167,251.10

Finding the Fourth Proportional to 136,049,202,003.10, 204,073,803,004.65 and 66,392,167,251.10

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Solution

The fourth proportional to 136,049,202,003.10, 204,073,803,004.65 and 66,392,167,251.10 is: 99,588,250,876.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,049,202,003.10 : 204,073,803,004.65 = 66,392,167,251.10 : x
  2. Step 2: Convert to fraction form
    136,049,202,003.10/204,073,803,004.65 = 66,392,167,251.10/x
  3. Step 3: Cross multiply
    136,049,202,003.10x = 204,073,803,004.65 × 66,392,167,251.10
  4. Step 4: Simplify right side
    136,049,202,003.10x = 13,548,902,060,652,754,894,848
  5. Step 5: Solve for x
    x = 13,548,902,060,652,754,894,848/136,049,202,003.10
  6. Step 6: Final answer
    x = 99,588,250,876.65

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Double scale
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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.