Home / 40,825,010.80-61,237,516.20-27,220,121.20

Finding the Fourth Proportional to 40,825,010.80, 61,237,516.20 and 27,220,121.20

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Solution

The fourth proportional to 40,825,010.80, 61,237,516.20 and 27,220,121.20 is: 40,830,181.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,825,010.80 : 61,237,516.20 = 27,220,121.20 : x
  2. Step 2: Convert to fraction form
    40,825,010.80/61,237,516.20 = 27,220,121.20/x
  3. Step 3: Cross multiply
    40,825,010.80x = 61,237,516.20 × 27,220,121.20
  4. Step 4: Simplify right side
    40,825,010.80x = 1,666,892,612,950,963.50
  5. Step 5: Solve for x
    x = 1,666,892,612,950,963.50/40,825,010.80
  6. Step 6: Final answer
    x = 40,830,181.80

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1.5x scale

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.