Home / 62,435,968.11-86,158,920.66-34,557,016.13

Finding the Fourth Proportional to 62,435,968.11, 86,158,920.66 and 34,557,016.13

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Solution

The fourth proportional to 62,435,968.11, 86,158,920.66 and 34,557,016.13 is: 47,687,179.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,435,968.11 : 86,158,920.66 = 34,557,016.13 : x
  2. Step 2: Convert to fraction form
    62,435,968.11/86,158,920.66 = 34,557,016.13/x
  3. Step 3: Cross multiply
    62,435,968.11x = 86,158,920.66 × 34,557,016.13
  4. Step 4: Simplify right side
    62,435,968.11x = 2,977,395,210,560,215.50
  5. Step 5: Solve for x
    x = 2,977,395,210,560,215.50/62,435,968.11
  6. Step 6: Final answer
    x = 47,687,179.37

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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.