Home / 7,123,059,008.10-10,684,588,512.15-6,066,979,452.90

Finding the Fourth Proportional to 7,123,059,008.10, 10,684,588,512.15 and 6,066,979,452.90

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Solution

The fourth proportional to 7,123,059,008.10, 10,684,588,512.15 and 6,066,979,452.90 is: 9,100,469,179.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,123,059,008.10 : 10,684,588,512.15 = 6,066,979,452.90 : x
  2. Step 2: Convert to fraction form
    7,123,059,008.10/10,684,588,512.15 = 6,066,979,452.90/x
  3. Step 3: Cross multiply
    7,123,059,008.10x = 10,684,588,512.15 × 6,066,979,452.90
  4. Step 4: Simplify right side
    7,123,059,008.10x = 64,823,178,965,905,424,384
  5. Step 5: Solve for x
    x = 64,823,178,965,905,424,384/7,123,059,008.10
  6. Step 6: Final answer
    x = 9,100,469,179.35

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Double scale
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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.