Home / 32,077,660.61-44,268,042.07-18,141,099.78

Finding the Fourth Proportional to 32,077,660.61, 44,268,042.07 and 18,141,099.78

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Solution

The fourth proportional to 32,077,660.61, 44,268,042.07 and 18,141,099.78 is: 25,035,209.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,077,660.61 : 44,268,042.07 = 18,141,099.78 : x
  2. Step 2: Convert to fraction form
    32,077,660.61/44,268,042.07 = 18,141,099.78/x
  3. Step 3: Cross multiply
    32,077,660.61x = 44,268,042.07 × 18,141,099.78
  4. Step 4: Simplify right side
    32,077,660.61x = 803,070,968,185,553.38
  5. Step 5: Solve for x
    x = 803,070,968,185,553.38/32,077,660.61
  6. Step 6: Final answer
    x = 25,035,209.95

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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.