Home / 39,964,905.89-55,152,907.45-24,492,002.39

Finding the Fourth Proportional to 39,964,905.89, 55,152,907.45 and 24,492,002.39

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Solution

The fourth proportional to 39,964,905.89, 55,152,907.45 and 24,492,002.39 is: 33,799,782.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,964,905.89 : 55,152,907.45 = 24,492,002.39 : x
  2. Step 2: Convert to fraction form
    39,964,905.89/55,152,907.45 = 24,492,002.39/x
  3. Step 3: Cross multiply
    39,964,905.89x = 55,152,907.45 × 24,492,002.39
  4. Step 4: Simplify right side
    39,964,905.89x = 1,350,805,140,743,854.25
  5. Step 5: Solve for x
    x = 1,350,805,140,743,854.25/39,964,905.89
  6. Step 6: Final answer
    x = 33,799,782.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.