Home / 38,555,553.80-57,721,356.30-37,435,809.80

Finding the Fourth Proportional to 38,555,553.80, 57,721,356.30 and 37,435,809.80

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Solution

The fourth proportional to 38,555,553.80, 57,721,356.30 and 37,435,809.80 is: 56,044,992.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,555,553.80 : 57,721,356.30 = 37,435,809.80 : x
  2. Step 2: Convert to fraction form
    38,555,553.80/57,721,356.30 = 37,435,809.80/x
  3. Step 3: Cross multiply
    38,555,553.80x = 57,721,356.30 × 37,435,809.80
  4. Step 4: Simplify right side
    38,555,553.80x = 2,160,845,715,844,831.50
  5. Step 5: Solve for x
    x = 2,160,845,715,844,831.50/38,555,553.80
  6. Step 6: Final answer
    x = 56,044,992.30

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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.