Home / 33,272,920.80-49,909,381.20-31,950,223.20

Finding the Fourth Proportional to 33,272,920.80, 49,909,381.20 and 31,950,223.20

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Solution

The fourth proportional to 33,272,920.80, 49,909,381.20 and 31,950,223.20 is: 47,925,334.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,272,920.80 : 49,909,381.20 = 31,950,223.20 : x
  2. Step 2: Convert to fraction form
    33,272,920.80/49,909,381.20 = 31,950,223.20/x
  3. Step 3: Cross multiply
    33,272,920.80x = 49,909,381.20 × 31,950,223.20
  4. Step 4: Simplify right side
    33,272,920.80x = 1,594,615,869,113,884
  5. Step 5: Solve for x
    x = 1,594,615,869,113,884/33,272,920.80
  6. Step 6: Final answer
    x = 47,925,334.80

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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.