Home / 10,944,011.80-16,416,017.70-9,684,299.80

Finding the Fourth Proportional to 10,944,011.80, 16,416,017.70 and 9,684,299.80

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Solution

The fourth proportional to 10,944,011.80, 16,416,017.70 and 9,684,299.80 is: 14,526,449.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,944,011.80 : 16,416,017.70 = 9,684,299.80 : x
  2. Step 2: Convert to fraction form
    10,944,011.80/16,416,017.70 = 9,684,299.80/x
  3. Step 3: Cross multiply
    10,944,011.80x = 16,416,017.70 × 9,684,299.80
  4. Step 4: Simplify right side
    10,944,011.80x = 158,977,636,928,906.47
  5. Step 5: Solve for x
    x = 158,977,636,928,906.47/10,944,011.80
  6. Step 6: Final answer
    x = 14,526,449.70

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1.5x scale

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.