Home / 36,256,754.16-54,385,697.07-20,184,854.76

Finding the Fourth Proportional to 36,256,754.16, 54,385,697.07 and 20,184,854.76

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Solution

The fourth proportional to 36,256,754.16, 54,385,697.07 and 20,184,854.76 is: 30,277,597.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,256,754.16 : 54,385,697.07 = 20,184,854.76 : x
  2. Step 2: Convert to fraction form
    36,256,754.16/54,385,697.07 = 20,184,854.76/x
  3. Step 3: Cross multiply
    36,256,754.16x = 54,385,697.07 × 20,184,854.76
  4. Step 4: Simplify right side
    36,256,754.16x = 1,097,767,396,379,307.62
  5. Step 5: Solve for x
    x = 1,097,767,396,379,307.62/36,256,754.16
  6. Step 6: Final answer
    x = 30,277,597.15

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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.