Home / 111,537,719.60-167,306,579.40-34,860,624.80

Finding the Fourth Proportional to 111,537,719.60, 167,306,579.40 and 34,860,624.80

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Solution

The fourth proportional to 111,537,719.60, 167,306,579.40 and 34,860,624.80 is: 52,290,937.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,537,719.60 : 167,306,579.40 = 34,860,624.80 : x
  2. Step 2: Convert to fraction form
    111,537,719.60/167,306,579.40 = 34,860,624.80/x
  3. Step 3: Cross multiply
    111,537,719.60x = 167,306,579.40 × 34,860,624.80
  4. Step 4: Simplify right side
    111,537,719.60x = 5,832,411,891,034,809
  5. Step 5: Solve for x
    x = 5,832,411,891,034,809/111,537,719.60
  6. Step 6: Final answer
    x = 52,290,937.20

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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.