Home / 26,269,325.40-39,403,988.10-23,718,408.60

Finding the Fourth Proportional to 26,269,325.40, 39,403,988.10 and 23,718,408.60

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Solution

The fourth proportional to 26,269,325.40, 39,403,988.10 and 23,718,408.60 is: 35,577,612.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,269,325.40 : 39,403,988.10 = 23,718,408.60 : x
  2. Step 2: Convert to fraction form
    26,269,325.40/39,403,988.10 = 23,718,408.60/x
  3. Step 3: Cross multiply
    26,269,325.40x = 39,403,988.10 × 23,718,408.60
  4. Step 4: Simplify right side
    26,269,325.40x = 934,599,890,225,337.75
  5. Step 5: Solve for x
    x = 934,599,890,225,337.75/26,269,325.40
  6. Step 6: Final answer
    x = 35,577,612.90

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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.