Home / 62,356,247.20-93,534,370.80-51,018,839.20

Finding the Fourth Proportional to 62,356,247.20, 93,534,370.80 and 51,018,839.20

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Solution

The fourth proportional to 62,356,247.20, 93,534,370.80 and 51,018,839.20 is: 76,528,258.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,356,247.20 : 93,534,370.80 = 51,018,839.20 : x
  2. Step 2: Convert to fraction form
    62,356,247.20/93,534,370.80 = 51,018,839.20/x
  3. Step 3: Cross multiply
    62,356,247.20x = 93,534,370.80 × 51,018,839.20
  4. Step 4: Simplify right side
    62,356,247.20x = 4,772,015,023,518,375
  5. Step 5: Solve for x
    x = 4,772,015,023,518,375/62,356,247.20
  6. Step 6: Final answer
    x = 76,528,258.80

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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.