Home / 22,695,910.40-34,043,865.60-18,216,934.40

Finding the Fourth Proportional to 22,695,910.40, 34,043,865.60 and 18,216,934.40

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Solution

The fourth proportional to 22,695,910.40, 34,043,865.60 and 18,216,934.40 is: 27,325,401.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,695,910.40 : 34,043,865.60 = 18,216,934.40 : x
  2. Step 2: Convert to fraction form
    22,695,910.40/34,043,865.60 = 18,216,934.40/x
  3. Step 3: Cross multiply
    22,695,910.40x = 34,043,865.60 × 18,216,934.40
  4. Step 4: Simplify right side
    22,695,910.40x = 620,174,866,357,616.62
  5. Step 5: Solve for x
    x = 620,174,866,357,616.62/22,695,910.40
  6. Step 6: Final answer
    x = 27,325,401.60

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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.