Home / 15,633,895.20-23,449,712.40-4,850,920.80

Finding the Fourth Proportional to 15,633,895.20, 23,449,712.40 and 4,850,920.80

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Solution

The fourth proportional to 15,633,895.20, 23,449,712.40 and 4,850,920.80 is: 7,276,030.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,633,895.20 : 23,449,712.40 = 4,850,920.80 : x
  2. Step 2: Convert to fraction form
    15,633,895.20/23,449,712.40 = 4,850,920.80/x
  3. Step 3: Cross multiply
    15,633,895.20x = 23,449,712.40 × 4,850,920.80
  4. Step 4: Simplify right side
    15,633,895.20x = 113,752,697,635,177.91
  5. Step 5: Solve for x
    x = 113,752,697,635,177.91/15,633,895.20
  6. Step 6: Final answer
    x = 7,276,030.46

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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.