Home / 177,154,118.30-265,731,177.45-104,296,108.70

Finding the Fourth Proportional to 177,154,118.30, 265,731,177.45 and 104,296,108.70

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Solution

The fourth proportional to 177,154,118.30, 265,731,177.45 and 104,296,108.70 is: 156,444,163.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,154,118.30 : 265,731,177.45 = 104,296,108.70 : x
  2. Step 2: Convert to fraction form
    177,154,118.30/265,731,177.45 = 104,296,108.70/x
  3. Step 3: Cross multiply
    177,154,118.30x = 265,731,177.45 × 104,296,108.70
  4. Step 4: Simplify right side
    177,154,118.30x = 27,714,727,768,304,188
  5. Step 5: Solve for x
    x = 27,714,727,768,304,188/177,154,118.30
  6. Step 6: Final answer
    x = 156,444,163.05

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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.