Home / 24,061,247.20-36,091,870.80-20,075,439.70

Finding the Fourth Proportional to 24,061,247.20, 36,091,870.80 and 20,075,439.70

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Solution

The fourth proportional to 24,061,247.20, 36,091,870.80 and 20,075,439.70 is: 30,113,159.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,061,247.20 : 36,091,870.80 = 20,075,439.70 : x
  2. Step 2: Convert to fraction form
    24,061,247.20/36,091,870.80 = 20,075,439.70/x
  3. Step 3: Cross multiply
    24,061,247.20x = 36,091,870.80 × 20,075,439.70
  4. Step 4: Simplify right side
    24,061,247.20x = 724,560,175,905,590.62
  5. Step 5: Solve for x
    x = 724,560,175,905,590.62/24,061,247.20
  6. Step 6: Final answer
    x = 30,113,159.55

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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.