Home / 62,699,497.07-86,526,375.66-34,443,061.52

Finding the Fourth Proportional to 62,699,497.07, 86,526,375.66 and 34,443,061.52

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Solution

The fourth proportional to 62,699,497.07, 86,526,375.66 and 34,443,061.52 is: 47,532,012.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,699,497.07 : 86,526,375.66 = 34,443,061.52 : x
  2. Step 2: Convert to fraction form
    62,699,497.07/86,526,375.66 = 34,443,061.52/x
  3. Step 3: Cross multiply
    62,699,497.07x = 86,526,375.66 × 34,443,061.52
  4. Step 4: Simplify right side
    62,699,497.07x = 2,980,233,279,527,378.50
  5. Step 5: Solve for x
    x = 2,980,233,279,527,378.50/62,699,497.07
  6. Step 6: Final answer
    x = 47,532,012.52

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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.