Home / 222,987,130.20-334,480,695.30-177,070,627.80

Finding the Fourth Proportional to 222,987,130.20, 334,480,695.30 and 177,070,627.80

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Solution

The fourth proportional to 222,987,130.20, 334,480,695.30 and 177,070,627.80 is: 265,605,941.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,987,130.20 : 334,480,695.30 = 177,070,627.80 : x
  2. Step 2: Convert to fraction form
    222,987,130.20/334,480,695.30 = 177,070,627.80/x
  3. Step 3: Cross multiply
    222,987,130.20x = 334,480,695.30 × 177,070,627.80
  4. Step 4: Simplify right side
    222,987,130.20x = 59,226,706,703,751,512
  5. Step 5: Solve for x
    x = 59,226,706,703,751,512/222,987,130.20
  6. Step 6: Final answer
    x = 265,605,941.70

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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.