Home / 34,338,098.76-47,386,562.94-18,869,181

Finding the Fourth Proportional to 34,338,098.76, 47,386,562.94 and 18,869,181

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Solution

The fourth proportional to 34,338,098.76, 47,386,562.94 and 18,869,181 is: 26,039,462.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,338,098.76 : 47,386,562.94 = 18,869,181 : x
  2. Step 2: Convert to fraction form
    34,338,098.76/47,386,562.94 = 18,869,181/x
  3. Step 3: Cross multiply
    34,338,098.76x = 47,386,562.94 × 18,869,181
  4. Step 4: Simplify right side
    34,338,098.76x = 894,145,633,082,752.12
  5. Step 5: Solve for x
    x = 894,145,633,082,752.12/34,338,098.76
  6. Step 6: Final answer
    x = 26,039,462.44

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