Home / 26,015,106.80-38,982,127.80-9,832,230.20

Finding the Fourth Proportional to 26,015,106.80, 38,982,127.80 and 9,832,230.20

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Solution

The fourth proportional to 26,015,106.80, 38,982,127.80 and 9,832,230.20 is: 14,733,026.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,015,106.80 : 38,982,127.80 = 9,832,230.20 : x
  2. Step 2: Convert to fraction form
    26,015,106.80/38,982,127.80 = 9,832,230.20/x
  3. Step 3: Cross multiply
    26,015,106.80x = 38,982,127.80 × 9,832,230.20
  4. Step 4: Simplify right side
    26,015,106.80x = 383,281,254,215,419.50
  5. Step 5: Solve for x
    x = 383,281,254,215,419.50/26,015,106.80
  6. Step 6: Final answer
    x = 14,733,026.36

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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.