Home / 25,280,542.22-34,877,222.04-14,682,128

Finding the Fourth Proportional to 25,280,542.22, 34,877,222.04 and 14,682,128

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Solution

The fourth proportional to 25,280,542.22, 34,877,222.04 and 14,682,128 is: 20,255,571.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,280,542.22 : 34,877,222.04 = 14,682,128 : x
  2. Step 2: Convert to fraction form
    25,280,542.22/34,877,222.04 = 14,682,128/x
  3. Step 3: Cross multiply
    25,280,542.22x = 34,877,222.04 × 14,682,128
  4. Step 4: Simplify right side
    25,280,542.22x = 512,071,838,275,701.12
  5. Step 5: Solve for x
    x = 512,071,838,275,701.12/25,280,542.22
  6. Step 6: Final answer
    x = 20,255,571.81

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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.