Home / 23,348,743.05-35,023,114.58-12,587,062.80

Finding the Fourth Proportional to 23,348,743.05, 35,023,114.58 and 12,587,062.80

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Solution

The fourth proportional to 23,348,743.05, 35,023,114.58 and 12,587,062.80 is: 18,880,594.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,348,743.05 : 35,023,114.58 = 12,587,062.80 : x
  2. Step 2: Convert to fraction form
    23,348,743.05/35,023,114.58 = 12,587,062.80/x
  3. Step 3: Cross multiply
    23,348,743.05x = 35,023,114.58 × 12,587,062.80
  4. Step 4: Simplify right side
    23,348,743.05x = 440,838,142,607,120.38
  5. Step 5: Solve for x
    x = 440,838,142,607,120.38/23,348,743.05
  6. Step 6: Final answer
    x = 18,880,594.20

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Similar ratio
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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.