Home / 16,371,377.40-24,560,018.55-6,787,724.70

Finding the Fourth Proportional to 16,371,377.40, 24,560,018.55 and 6,787,724.70

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Solution

The fourth proportional to 16,371,377.40, 24,560,018.55 and 6,787,724.70 is: 10,182,811.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,371,377.40 : 24,560,018.55 = 6,787,724.70 : x
  2. Step 2: Convert to fraction form
    16,371,377.40/24,560,018.55 = 6,787,724.70/x
  3. Step 3: Cross multiply
    16,371,377.40x = 24,560,018.55 × 6,787,724.70
  4. Step 4: Simplify right side
    16,371,377.40x = 166,706,644,544,293.19
  5. Step 5: Solve for x
    x = 166,706,644,544,293.19/16,371,377.40
  6. Step 6: Final answer
    x = 10,182,811.16

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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.