Home / 26,280,946.40-39,404,312.40-23,593,560.80

Finding the Fourth Proportional to 26,280,946.40, 39,404,312.40 and 23,593,560.80

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Solution

The fourth proportional to 26,280,946.40, 39,404,312.40 and 23,593,560.80 is: 35,374,983.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,280,946.40 : 39,404,312.40 = 23,593,560.80 : x
  2. Step 2: Convert to fraction form
    26,280,946.40/39,404,312.40 = 23,593,560.80/x
  3. Step 3: Cross multiply
    26,280,946.40x = 39,404,312.40 × 23,593,560.80
  4. Step 4: Simplify right side
    26,280,946.40x = 929,688,040,391,593.88
  5. Step 5: Solve for x
    x = 929,688,040,391,593.88/26,280,946.40
  6. Step 6: Final answer
    x = 35,374,983.31

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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.