Home / 177,567,299.20-265,973,035.20-147,334,211.20

Finding the Fourth Proportional to 177,567,299.20, 265,973,035.20 and 147,334,211.20

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Solution

The fourth proportional to 177,567,299.20, 265,973,035.20 and 147,334,211.20 is: 220,687,747.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,567,299.20 : 265,973,035.20 = 147,334,211.20 : x
  2. Step 2: Convert to fraction form
    177,567,299.20/265,973,035.20 = 147,334,211.20/x
  3. Step 3: Cross multiply
    177,567,299.20x = 265,973,035.20 × 147,334,211.20
  4. Step 4: Simplify right side
    177,567,299.20x = 39,186,927,341,661,832
  5. Step 5: Solve for x
    x = 39,186,927,341,661,832/177,567,299.20
  6. Step 6: Final answer
    x = 220,687,747.79

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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.