Home / 62,329,975.47-86,013,864.63-34,071,092.37

Finding the Fourth Proportional to 62,329,975.47, 86,013,864.63 and 34,071,092.37

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Solution

The fourth proportional to 62,329,975.47, 86,013,864.63 and 34,071,092.37 is: 47,017,286.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,329,975.47 : 86,013,864.63 = 34,071,092.37 : x
  2. Step 2: Convert to fraction form
    62,329,975.47/86,013,864.63 = 34,071,092.37/x
  3. Step 3: Cross multiply
    62,329,975.47x = 86,013,864.63 × 34,071,092.37
  4. Step 4: Simplify right side
    62,329,975.47x = 2,930,586,326,909,405.50
  5. Step 5: Solve for x
    x = 2,930,586,326,909,405.50/62,329,975.47
  6. Step 6: Final answer
    x = 47,017,286.70

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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.