Home / 31,602,151.55-47,403,227.33-8,883,048.80

Finding the Fourth Proportional to 31,602,151.55, 47,403,227.33 and 8,883,048.80

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Solution

The fourth proportional to 31,602,151.55, 47,403,227.33 and 8,883,048.80 is: 13,324,573.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,602,151.55 : 47,403,227.33 = 8,883,048.80 : x
  2. Step 2: Convert to fraction form
    31,602,151.55/47,403,227.33 = 8,883,048.80/x
  3. Step 3: Cross multiply
    31,602,151.55x = 47,403,227.33 × 8,883,048.80
  4. Step 4: Simplify right side
    31,602,151.55x = 421,085,181,649,883.75
  5. Step 5: Solve for x
    x = 421,085,181,649,883.75/31,602,151.55
  6. Step 6: Final answer
    x = 13,324,573.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.