Home / 36,175,061.70-54,262,592.55-21,826,154.70

Finding the Fourth Proportional to 36,175,061.70, 54,262,592.55 and 21,826,154.70

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Solution

The fourth proportional to 36,175,061.70, 54,262,592.55 and 21,826,154.70 is: 32,739,232.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,175,061.70 : 54,262,592.55 = 21,826,154.70 : x
  2. Step 2: Convert to fraction form
    36,175,061.70/54,262,592.55 = 21,826,154.70/x
  3. Step 3: Cross multiply
    36,175,061.70x = 54,262,592.55 × 21,826,154.70
  4. Step 4: Simplify right side
    36,175,061.70x = 1,184,343,739,419,367.50
  5. Step 5: Solve for x
    x = 1,184,343,739,419,367.50/36,175,061.70
  6. Step 6: Final answer
    x = 32,739,232.05

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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.