Home / 22,306,054.20-33,384,431.70-15,587,590.20

Finding the Fourth Proportional to 22,306,054.20, 33,384,431.70 and 15,587,590.20

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Solution

The fourth proportional to 22,306,054.20, 33,384,431.70 and 15,587,590.20 is: 23,329,219.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,306,054.20 : 33,384,431.70 = 15,587,590.20 : x
  2. Step 2: Convert to fraction form
    22,306,054.20/33,384,431.70 = 15,587,590.20/x
  3. Step 3: Cross multiply
    22,306,054.20x = 33,384,431.70 × 15,587,590.20
  4. Step 4: Simplify right side
    22,306,054.20x = 520,382,840,399,489.31
  5. Step 5: Solve for x
    x = 520,382,840,399,489.31/22,306,054.20
  6. Step 6: Final answer
    x = 23,329,219.76

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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.