Home / 62,400,092.95-86,113,952.89-34,144,162.30

Finding the Fourth Proportional to 62,400,092.95, 86,113,952.89 and 34,144,162.30

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Solution

The fourth proportional to 62,400,092.95, 86,113,952.89 and 34,144,162.30 is: 47,119,942.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,400,092.95 : 86,113,952.89 = 34,144,162.30 : x
  2. Step 2: Convert to fraction form
    62,400,092.95/86,113,952.89 = 34,144,162.30/x
  3. Step 3: Cross multiply
    62,400,092.95x = 86,113,952.89 × 34,144,162.30
  4. Step 4: Simplify right side
    62,400,092.95x = 2,940,288,783,792,996.50
  5. Step 5: Solve for x
    x = 2,940,288,783,792,996.50/62,400,092.95
  6. Step 6: Final answer
    x = 47,119,942.37

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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.