Home / 111,537,717.60-167,306,576.40-34,860,622.80

Finding the Fourth Proportional to 111,537,717.60, 167,306,576.40 and 34,860,622.80

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Solution

The fourth proportional to 111,537,717.60, 167,306,576.40 and 34,860,622.80 is: 52,290,934.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,537,717.60 : 167,306,576.40 = 34,860,622.80 : x
  2. Step 2: Convert to fraction form
    111,537,717.60/167,306,576.40 = 34,860,622.80/x
  3. Step 3: Cross multiply
    111,537,717.60x = 167,306,576.40 × 34,860,622.80
  4. Step 4: Simplify right side
    111,537,717.60x = 5,832,411,451,839,782
  5. Step 5: Solve for x
    x = 5,832,411,451,839,782/111,537,717.60
  6. Step 6: Final answer
    x = 52,290,934.20

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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.