Home / 227,356,071.20-341,034,106.80-141,262,629.20

Finding the Fourth Proportional to 227,356,071.20, 341,034,106.80 and 141,262,629.20

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Solution

The fourth proportional to 227,356,071.20, 341,034,106.80 and 141,262,629.20 is: 211,893,943.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,356,071.20 : 341,034,106.80 = 141,262,629.20 : x
  2. Step 2: Convert to fraction form
    227,356,071.20/341,034,106.80 = 141,262,629.20/x
  3. Step 3: Cross multiply
    227,356,071.20x = 341,034,106.80 × 141,262,629.20
  4. Step 4: Simplify right side
    227,356,071.20x = 48,175,374,573,441,600
  5. Step 5: Solve for x
    x = 48,175,374,573,441,600/227,356,071.20
  6. Step 6: Final answer
    x = 211,893,943.80

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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.