Home / 16,172,220.80-24,258,331.20-6,582,663.20

Finding the Fourth Proportional to 16,172,220.80, 24,258,331.20 and 6,582,663.20

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Solution

The fourth proportional to 16,172,220.80, 24,258,331.20 and 6,582,663.20 is: 9,873,994.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,172,220.80 : 24,258,331.20 = 6,582,663.20 : x
  2. Step 2: Convert to fraction form
    16,172,220.80/24,258,331.20 = 6,582,663.20/x
  3. Step 3: Cross multiply
    16,172,220.80x = 24,258,331.20 × 6,582,663.20
  4. Step 4: Simplify right side
    16,172,220.80x = 159,684,424,083,651.84
  5. Step 5: Solve for x
    x = 159,684,424,083,651.84/16,172,220.80
  6. Step 6: Final answer
    x = 9,873,994.80

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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.