Home / 62,960,329.25-86,845,515.19-43,347,167.01

Finding the Fourth Proportional to 62,960,329.25, 86,845,515.19 and 43,347,167.01

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Solution

The fourth proportional to 62,960,329.25, 86,845,515.19 and 43,347,167.01 is: 59,791,730.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,960,329.25 : 86,845,515.19 = 43,347,167.01 : x
  2. Step 2: Convert to fraction form
    62,960,329.25/86,845,515.19 = 43,347,167.01/x
  3. Step 3: Cross multiply
    62,960,329.25x = 86,845,515.19 × 43,347,167.01
  4. Step 4: Simplify right side
    62,960,329.25x = 3,764,507,050,902,054
  5. Step 5: Solve for x
    x = 3,764,507,050,902,054/62,960,329.25
  6. Step 6: Final answer
    x = 59,791,730.69

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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.