Home / 23,785,878.61-35,676,718.39-8,639,941.33

Finding the Fourth Proportional to 23,785,878.61, 35,676,718.39 and 8,639,941.33

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Solution

The fourth proportional to 23,785,878.61, 35,676,718.39 and 8,639,941.33 is: 12,959,149.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,785,878.61 : 35,676,718.39 = 8,639,941.33 : x
  2. Step 2: Convert to fraction form
    23,785,878.61/35,676,718.39 = 8,639,941.33/x
  3. Step 3: Cross multiply
    23,785,878.61x = 35,676,718.39 × 8,639,941.33
  4. Step 4: Simplify right side
    23,785,878.61x = 308,244,753,736,532.06
  5. Step 5: Solve for x
    x = 308,244,753,736,532.06/23,785,878.61
  6. Step 6: Final answer
    x = 12,959,149.37

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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.