Home / 113,714,432.13-170,590,515.09-39,919,082.82

Finding the Fourth Proportional to 113,714,432.13, 170,590,515.09 and 39,919,082.82

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Solution

The fourth proportional to 113,714,432.13, 170,590,515.09 and 39,919,082.82 is: 59,885,247.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,714,432.13 : 170,590,515.09 = 39,919,082.82 : x
  2. Step 2: Convert to fraction form
    113,714,432.13/170,590,515.09 = 39,919,082.82/x
  3. Step 3: Cross multiply
    113,714,432.13x = 170,590,515.09 × 39,919,082.82
  4. Step 4: Simplify right side
    113,714,432.13x = 6,809,816,900,184,170
  5. Step 5: Solve for x
    x = 6,809,816,900,184,170/113,714,432.13
  6. Step 6: Final answer
    x = 59,885,247.39

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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.