Home / 15,070,234.80-22,605,352.20-13,747,537.20

Finding the Fourth Proportional to 15,070,234.80, 22,605,352.20 and 13,747,537.20

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Solution

The fourth proportional to 15,070,234.80, 22,605,352.20 and 13,747,537.20 is: 20,621,305.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,070,234.80 : 22,605,352.20 = 13,747,537.20 : x
  2. Step 2: Convert to fraction form
    15,070,234.80/22,605,352.20 = 13,747,537.20/x
  3. Step 3: Cross multiply
    15,070,234.80x = 22,605,352.20 × 13,747,537.20
  4. Step 4: Simplify right side
    15,070,234.80x = 310,767,920,288,601.81
  5. Step 5: Solve for x
    x = 310,767,920,288,601.81/15,070,234.80
  6. Step 6: Final answer
    x = 20,621,305.80

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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.