Home / 36,270,002.40-54,405,003.60-31,546,082.40

Finding the Fourth Proportional to 36,270,002.40, 54,405,003.60 and 31,546,082.40

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Solution

The fourth proportional to 36,270,002.40, 54,405,003.60 and 31,546,082.40 is: 47,319,123.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,270,002.40 : 54,405,003.60 = 31,546,082.40 : x
  2. Step 2: Convert to fraction form
    36,270,002.40/54,405,003.60 = 31,546,082.40/x
  3. Step 3: Cross multiply
    36,270,002.40x = 54,405,003.60 × 31,546,082.40
  4. Step 4: Simplify right side
    36,270,002.40x = 1,716,264,726,537,896.50
  5. Step 5: Solve for x
    x = 1,716,264,726,537,896.50/36,270,002.40
  6. Step 6: Final answer
    x = 47,319,123.60

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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.