Home / 16,300,686.70-24,451,030.05-10,631,982.70

Finding the Fourth Proportional to 16,300,686.70, 24,451,030.05 and 10,631,982.70

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Solution

The fourth proportional to 16,300,686.70, 24,451,030.05 and 10,631,982.70 is: 15,947,974.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,300,686.70 : 24,451,030.05 = 10,631,982.70 : x
  2. Step 2: Convert to fraction form
    16,300,686.70/24,451,030.05 = 10,631,982.70/x
  3. Step 3: Cross multiply
    16,300,686.70x = 24,451,030.05 × 10,631,982.70
  4. Step 4: Simplify right side
    16,300,686.70x = 259,962,928,488,780.12
  5. Step 5: Solve for x
    x = 259,962,928,488,780.12/16,300,686.70
  6. Step 6: Final answer
    x = 15,947,974.05

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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.