Home / 65,279,095.70-97,942,749.15-26,943,934.10

Finding the Fourth Proportional to 65,279,095.70, 97,942,749.15 and 26,943,934.10

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Solution

The fourth proportional to 65,279,095.70, 97,942,749.15 and 26,943,934.10 is: 40,425,850.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,279,095.70 : 97,942,749.15 = 26,943,934.10 : x
  2. Step 2: Convert to fraction form
    65,279,095.70/97,942,749.15 = 26,943,934.10/x
  3. Step 3: Cross multiply
    65,279,095.70x = 97,942,749.15 × 26,943,934.10
  4. Step 4: Simplify right side
    65,279,095.70x = 2,638,962,978,670,431.50
  5. Step 5: Solve for x
    x = 2,638,962,978,670,431.50/65,279,095.70
  6. Step 6: Final answer
    x = 40,425,850.73

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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.