Home / 27,156,255.80-40,734,383.70-23,648,745.20

Finding the Fourth Proportional to 27,156,255.80, 40,734,383.70 and 23,648,745.20

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Solution

The fourth proportional to 27,156,255.80, 40,734,383.70 and 23,648,745.20 is: 35,473,117.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,156,255.80 : 40,734,383.70 = 23,648,745.20 : x
  2. Step 2: Convert to fraction form
    27,156,255.80/40,734,383.70 = 23,648,745.20/x
  3. Step 3: Cross multiply
    27,156,255.80x = 40,734,383.70 × 23,648,745.20
  4. Step 4: Simplify right side
    27,156,255.80x = 963,317,061,000,333.25
  5. Step 5: Solve for x
    x = 963,317,061,000,333.25/27,156,255.80
  6. Step 6: Final answer
    x = 35,473,117.80

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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.