Home / 49,966,299.93-68,953,104.18-27,939,841.95

Finding the Fourth Proportional to 49,966,299.93, 68,953,104.18 and 27,939,841.95

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Solution

The fourth proportional to 49,966,299.93, 68,953,104.18 and 27,939,841.95 is: 38,556,763.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,966,299.93 : 68,953,104.18 = 27,939,841.95 : x
  2. Step 2: Convert to fraction form
    49,966,299.93/68,953,104.18 = 27,939,841.95/x
  3. Step 3: Cross multiply
    49,966,299.93x = 68,953,104.18 × 27,939,841.95
  4. Step 4: Simplify right side
    49,966,299.93x = 1,926,538,832,751,084.50
  5. Step 5: Solve for x
    x = 1,926,538,832,751,084.50/49,966,299.93
  6. Step 6: Final answer
    x = 38,556,763.97

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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.