Home / 36,178,400.96-54,223,446.72-16,983,535.04

Finding the Fourth Proportional to 36,178,400.96, 54,223,446.72 and 16,983,535.04

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Solution

The fourth proportional to 36,178,400.96, 54,223,446.72 and 16,983,535.04 is: 25,454,574.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,178,400.96 : 54,223,446.72 = 16,983,535.04 : x
  2. Step 2: Convert to fraction form
    36,178,400.96/54,223,446.72 = 16,983,535.04/x
  3. Step 3: Cross multiply
    36,178,400.96x = 54,223,446.72 × 16,983,535.04
  4. Step 4: Simplify right side
    36,178,400.96x = 920,905,807,358,693
  5. Step 5: Solve for x
    x = 920,905,807,358,693/36,178,400.96
  6. Step 6: Final answer
    x = 25,454,574.63

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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.