Home / 177,474,060.20-266,211,090.30-168,516,108.20

Finding the Fourth Proportional to 177,474,060.20, 266,211,090.30 and 168,516,108.20

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Solution

The fourth proportional to 177,474,060.20, 266,211,090.30 and 168,516,108.20 is: 252,774,162.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,474,060.20 : 266,211,090.30 = 168,516,108.20 : x
  2. Step 2: Convert to fraction form
    177,474,060.20/266,211,090.30 = 168,516,108.20/x
  3. Step 3: Cross multiply
    177,474,060.20x = 266,211,090.30 × 168,516,108.20
  4. Step 4: Simplify right side
    177,474,060.20x = 44,860,856,897,034,768
  5. Step 5: Solve for x
    x = 44,860,856,897,034,768/177,474,060.20
  6. Step 6: Final answer
    x = 252,774,162.30

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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.