Home / 156,046,349.70-233,743,801.42-93,599,621.61

Finding the Fourth Proportional to 156,046,349.70, 233,743,801.42 and 93,599,621.61

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Solution

The fourth proportional to 156,046,349.70, 233,743,801.42 and 93,599,621.61 is: 140,204,057.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,046,349.70 : 233,743,801.42 = 93,599,621.61 : x
  2. Step 2: Convert to fraction form
    156,046,349.70/233,743,801.42 = 93,599,621.61/x
  3. Step 3: Cross multiply
    156,046,349.70x = 233,743,801.42 × 93,599,621.61
  4. Step 4: Simplify right side
    156,046,349.70x = 21,878,331,365,862,488
  5. Step 5: Solve for x
    x = 21,878,331,365,862,488/156,046,349.70
  6. Step 6: Final answer
    x = 140,204,057.37

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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.