Home / 26,285,084.20-39,427,626.30-14,947,676.20

Finding the Fourth Proportional to 26,285,084.20, 39,427,626.30 and 14,947,676.20

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Solution

The fourth proportional to 26,285,084.20, 39,427,626.30 and 14,947,676.20 is: 22,421,514.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,285,084.20 : 39,427,626.30 = 14,947,676.20 : x
  2. Step 2: Convert to fraction form
    26,285,084.20/39,427,626.30 = 14,947,676.20/x
  3. Step 3: Cross multiply
    26,285,084.20x = 39,427,626.30 × 14,947,676.20
  4. Step 4: Simplify right side
    26,285,084.20x = 589,351,391,267,004
  5. Step 5: Solve for x
    x = 589,351,391,267,004/26,285,084.20
  6. Step 6: Final answer
    x = 22,421,514.30

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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.