Home / 36,385,442.10-54,578,163.15-35,907,145.20

Finding the Fourth Proportional to 36,385,442.10, 54,578,163.15 and 35,907,145.20

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Solution

The fourth proportional to 36,385,442.10, 54,578,163.15 and 35,907,145.20 is: 53,860,717.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,385,442.10 : 54,578,163.15 = 35,907,145.20 : x
  2. Step 2: Convert to fraction form
    36,385,442.10/54,578,163.15 = 35,907,145.20/x
  3. Step 3: Cross multiply
    36,385,442.10x = 54,578,163.15 × 35,907,145.20
  4. Step 4: Simplify right side
    36,385,442.10x = 1,959,746,028,976,339.50
  5. Step 5: Solve for x
    x = 1,959,746,028,976,339.50/36,385,442.10
  6. Step 6: Final answer
    x = 53,860,717.80

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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.