Home / 38,257,995.52-57,143,167.61-34,609,111.84

Finding the Fourth Proportional to 38,257,995.52, 57,143,167.61 and 34,609,111.84

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Solution

The fourth proportional to 38,257,995.52, 57,143,167.61 and 34,609,111.84 is: 51,693,097.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,257,995.52 : 57,143,167.61 = 34,609,111.84 : x
  2. Step 2: Convert to fraction form
    38,257,995.52/57,143,167.61 = 34,609,111.84/x
  3. Step 3: Cross multiply
    38,257,995.52x = 57,143,167.61 × 34,609,111.84
  4. Step 4: Simplify right side
    38,257,995.52x = 1,977,674,278,706,355.75
  5. Step 5: Solve for x
    x = 1,977,674,278,706,355.75/38,257,995.52
  6. Step 6: Final answer
    x = 51,693,097.14

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.