Home / 23,750,342.02-32,775,335.13-12,885,092.74

Finding the Fourth Proportional to 23,750,342.02, 32,775,335.13 and 12,885,092.74

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Solution

The fourth proportional to 23,750,342.02, 32,775,335.13 and 12,885,092.74 is: 17,781,353.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,750,342.02 : 32,775,335.13 = 12,885,092.74 : x
  2. Step 2: Convert to fraction form
    23,750,342.02/32,775,335.13 = 12,885,092.74/x
  3. Step 3: Cross multiply
    23,750,342.02x = 32,775,335.13 × 12,885,092.74
  4. Step 4: Simplify right side
    23,750,342.02x = 422,313,232,734,629.94
  5. Step 5: Solve for x
    x = 422,313,232,734,629.94/23,750,342.02
  6. Step 6: Final answer
    x = 17,781,353.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.