Home / 163,334,227.20-244,717,905.60-105,796,881.60

Finding the Fourth Proportional to 163,334,227.20, 244,717,905.60 and 105,796,881.60

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Solution

The fourth proportional to 163,334,227.20, 244,717,905.60 and 105,796,881.60 is: 158,511,732.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,334,227.20 : 244,717,905.60 = 105,796,881.60 : x
  2. Step 2: Convert to fraction form
    163,334,227.20/244,717,905.60 = 105,796,881.60/x
  3. Step 3: Cross multiply
    163,334,227.20x = 244,717,905.60 × 105,796,881.60
  4. Step 4: Simplify right side
    163,334,227.20x = 25,890,391,284,163,176
  5. Step 5: Solve for x
    x = 25,890,391,284,163,176/163,334,227.20
  6. Step 6: Final answer
    x = 158,511,732.22

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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.