Home / 16,629,167.80-24,943,751.70-10,955,798.20

Finding the Fourth Proportional to 16,629,167.80, 24,943,751.70 and 10,955,798.20

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Solution

The fourth proportional to 16,629,167.80, 24,943,751.70 and 10,955,798.20 is: 16,433,697.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,629,167.80 : 24,943,751.70 = 10,955,798.20 : x
  2. Step 2: Convert to fraction form
    16,629,167.80/24,943,751.70 = 10,955,798.20/x
  3. Step 3: Cross multiply
    16,629,167.80x = 24,943,751.70 × 10,955,798.20
  4. Step 4: Simplify right side
    16,629,167.80x = 273,278,709,976,106.91
  5. Step 5: Solve for x
    x = 273,278,709,976,106.91/16,629,167.80
  6. Step 6: Final answer
    x = 16,433,697.30

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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.