Home / 11,714,623,951.82-16,167,178,082.31-6,634,891,532.30

Finding the Fourth Proportional to 11,714,623,951.82, 16,167,178,082.31 and 6,634,891,532.30

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Solution

The fourth proportional to 11,714,623,951.82, 16,167,178,082.31 and 6,634,891,532.30 is: 9,156,715,008.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,714,623,951.82 : 16,167,178,082.31 = 6,634,891,532.30 : x
  2. Step 2: Convert to fraction form
    11,714,623,951.82/16,167,178,082.31 = 6,634,891,532.30/x
  3. Step 3: Cross multiply
    11,714,623,951.82x = 16,167,178,082.31 × 6,634,891,532.30
  4. Step 4: Simplify right side
    11,714,623,951.82x = 107,267,472,959,504,777,216
  5. Step 5: Solve for x
    x = 107,267,472,959,504,777,216/11,714,623,951.82
  6. Step 6: Final answer
    x = 9,156,715,008.58

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.