Home / 62,743,754.80-86,588,984.76-34,866,360.90

Finding the Fourth Proportional to 62,743,754.80, 86,588,984.76 and 34,866,360.90

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Solution

The fourth proportional to 62,743,754.80, 86,588,984.76 and 34,866,360.90 is: 48,117,024.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,743,754.80 : 86,588,984.76 = 34,866,360.90 : x
  2. Step 2: Convert to fraction form
    62,743,754.80/86,588,984.76 = 34,866,360.90/x
  3. Step 3: Cross multiply
    62,743,754.80x = 86,588,984.76 × 34,866,360.90
  4. Step 4: Simplify right side
    62,743,754.80x = 3,019,042,792,606,760
  5. Step 5: Solve for x
    x = 3,019,042,792,606,760/62,743,754.80
  6. Step 6: Final answer
    x = 48,117,024.59

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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.