Home / 806,297,233.05-1,112,096,106.02-608,067,082.85

Finding the Fourth Proportional to 806,297,233.05, 1,112,096,106.02 and 608,067,082.85

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Solution

The fourth proportional to 806,297,233.05, 1,112,096,106.02 and 608,067,082.85 is: 838,684,553.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    806,297,233.05 : 1,112,096,106.02 = 608,067,082.85 : x
  2. Step 2: Convert to fraction form
    806,297,233.05/1,112,096,106.02 = 608,067,082.85/x
  3. Step 3: Cross multiply
    806,297,233.05x = 1,112,096,106.02 × 608,067,082.85
  4. Step 4: Simplify right side
    806,297,233.05x = 676,229,035,032,385,408
  5. Step 5: Solve for x
    x = 676,229,035,032,385,408/806,297,233.05
  6. Step 6: Final answer
    x = 838,684,553.68

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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.