Home / 26,361,147.60-39,541,721.40-16,157,480.40

Finding the Fourth Proportional to 26,361,147.60, 39,541,721.40 and 16,157,480.40

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Solution

The fourth proportional to 26,361,147.60, 39,541,721.40 and 16,157,480.40 is: 24,236,220.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,361,147.60 : 39,541,721.40 = 16,157,480.40 : x
  2. Step 2: Convert to fraction form
    26,361,147.60/39,541,721.40 = 16,157,480.40/x
  3. Step 3: Cross multiply
    26,361,147.60x = 39,541,721.40 × 16,157,480.40
  4. Step 4: Simplify right side
    26,361,147.60x = 638,894,588,502,760.50
  5. Step 5: Solve for x
    x = 638,894,588,502,760.50/26,361,147.60
  6. Step 6: Final answer
    x = 24,236,220.60

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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.