Home / 16,087,145.40-24,117,123.06-6,982,356.60

Finding the Fourth Proportional to 16,087,145.40, 24,117,123.06 and 6,982,356.60

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Solution

The fourth proportional to 16,087,145.40, 24,117,123.06 and 6,982,356.60 is: 10,467,634.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,087,145.40 : 24,117,123.06 = 6,982,356.60 : x
  2. Step 2: Convert to fraction form
    16,087,145.40/24,117,123.06 = 6,982,356.60/x
  3. Step 3: Cross multiply
    16,087,145.40x = 24,117,123.06 × 6,982,356.60
  4. Step 4: Simplify right side
    16,087,145.40x = 168,394,353,371,003.19
  5. Step 5: Solve for x
    x = 168,394,353,371,003.19/16,087,145.40
  6. Step 6: Final answer
    x = 10,467,634.20

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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.