Home / 22,352,236.80-33,520,060.80-8,886,278.40

Finding the Fourth Proportional to 22,352,236.80, 33,520,060.80 and 8,886,278.40

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Solution

The fourth proportional to 22,352,236.80, 33,520,060.80 and 8,886,278.40 is: 13,326,120.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,352,236.80 : 33,520,060.80 = 8,886,278.40 : x
  2. Step 2: Convert to fraction form
    22,352,236.80/33,520,060.80 = 8,886,278.40/x
  3. Step 3: Cross multiply
    22,352,236.80x = 33,520,060.80 × 8,886,278.40
  4. Step 4: Simplify right side
    22,352,236.80x = 297,868,592,253,726.75
  5. Step 5: Solve for x
    x = 297,868,592,253,726.75/22,352,236.80
  6. Step 6: Final answer
    x = 13,326,120.11

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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.