Home / 47,713,092.90-71,590,634.55-22,140,939.30

Finding the Fourth Proportional to 47,713,092.90, 71,590,634.55 and 22,140,939.30

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Solution

The fourth proportional to 47,713,092.90, 71,590,634.55 and 22,140,939.30 is: 33,221,151.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,713,092.90 : 71,590,634.55 = 22,140,939.30 : x
  2. Step 2: Convert to fraction form
    47,713,092.90/71,590,634.55 = 22,140,939.30/x
  3. Step 3: Cross multiply
    47,713,092.90x = 71,590,634.55 × 22,140,939.30
  4. Step 4: Simplify right side
    47,713,092.90x = 1,585,083,894,020,032.75
  5. Step 5: Solve for x
    x = 1,585,083,894,020,032.75/47,713,092.90
  6. Step 6: Final answer
    x = 33,221,151.63

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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.