Home / 24,203,308.87-33,400,566.92-13,338,292.87

Finding the Fourth Proportional to 24,203,308.87, 33,400,566.92 and 13,338,292.87

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Solution

The fourth proportional to 24,203,308.87, 33,400,566.92 and 13,338,292.87 is: 18,406,844.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,203,308.87 : 33,400,566.92 = 13,338,292.87 : x
  2. Step 2: Convert to fraction form
    24,203,308.87/33,400,566.92 = 13,338,292.87/x
  3. Step 3: Cross multiply
    24,203,308.87x = 33,400,566.92 × 13,338,292.87
  4. Step 4: Simplify right side
    24,203,308.87x = 445,506,543,369,299.56
  5. Step 5: Solve for x
    x = 445,506,543,369,299.56/24,203,308.87
  6. Step 6: Final answer
    x = 18,406,844.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.