Home / 113,222,943.10-169,834,414.65-113,222,943.10

Finding the Fourth Proportional to 113,222,943.10, 169,834,414.65 and 113,222,943.10

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Solution

The fourth proportional to 113,222,943.10, 169,834,414.65 and 113,222,943.10 is: 169,834,414.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,222,943.10 : 169,834,414.65 = 113,222,943.10 : x
  2. Step 2: Convert to fraction form
    113,222,943.10/169,834,414.65 = 113,222,943.10/x
  3. Step 3: Cross multiply
    113,222,943.10x = 169,834,414.65 × 113,222,943.10
  4. Step 4: Simplify right side
    113,222,943.10x = 19,229,152,266,338,756
  5. Step 5: Solve for x
    x = 19,229,152,266,338,756/113,222,943.10
  6. Step 6: Final answer
    x = 169,834,414.65

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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.