Home / 33,916,335.60-50,896,276.20-18,781,129.20

Finding the Fourth Proportional to 33,916,335.60, 50,896,276.20 and 18,781,129.20

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Solution

The fourth proportional to 33,916,335.60, 50,896,276.20 and 18,781,129.20 is: 28,183,750.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,916,335.60 : 50,896,276.20 = 18,781,129.20 : x
  2. Step 2: Convert to fraction form
    33,916,335.60/50,896,276.20 = 18,781,129.20/x
  3. Step 3: Cross multiply
    33,916,335.60x = 50,896,276.20 × 18,781,129.20
  4. Step 4: Simplify right side
    33,916,335.60x = 955,889,539,111,085
  5. Step 5: Solve for x
    x = 955,889,539,111,085/33,916,335.60
  6. Step 6: Final answer
    x = 28,183,750.46

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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.