Home / 136,049,202,004.10-204,073,803,006.15-66,392,167,252.10

Finding the Fourth Proportional to 136,049,202,004.10, 204,073,803,006.15 and 66,392,167,252.10

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Solution

The fourth proportional to 136,049,202,004.10, 204,073,803,006.15 and 66,392,167,252.10 is: 99,588,250,878.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,049,202,004.10 : 204,073,803,006.15 = 66,392,167,252.10 : x
  2. Step 2: Convert to fraction form
    136,049,202,004.10/204,073,803,006.15 = 66,392,167,252.10/x
  3. Step 3: Cross multiply
    136,049,202,004.10x = 204,073,803,006.15 × 66,392,167,252.10
  4. Step 4: Simplify right side
    136,049,202,004.10x = 13,548,902,060,956,418,310,144
  5. Step 5: Solve for x
    x = 13,548,902,060,956,418,310,144/136,049,202,004.10
  6. Step 6: Final answer
    x = 99,588,250,878.15

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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.