Home / 177,380,000.60-266,070,000.90-104,820,589.40

Finding the Fourth Proportional to 177,380,000.60, 266,070,000.90 and 104,820,589.40

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Solution

The fourth proportional to 177,380,000.60, 266,070,000.90 and 104,820,589.40 is: 157,230,884.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,380,000.60 : 266,070,000.90 = 104,820,589.40 : x
  2. Step 2: Convert to fraction form
    177,380,000.60/266,070,000.90 = 104,820,589.40/x
  3. Step 3: Cross multiply
    177,380,000.60x = 266,070,000.90 × 104,820,589.40
  4. Step 4: Simplify right side
    177,380,000.60x = 27,889,614,315,996,532
  5. Step 5: Solve for x
    x = 27,889,614,315,996,532/177,380,000.60
  6. Step 6: Final answer
    x = 157,230,884.10

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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.