Home / 63,451,200-87,563,180.88-34,477,824

Finding the Fourth Proportional to 63,451,200, 87,563,180.88 and 34,477,824

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Solution

The fourth proportional to 63,451,200, 87,563,180.88 and 34,477,824 is: 47,579,682.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,451,200 : 87,563,180.88 = 34,477,824 : x
  2. Step 2: Convert to fraction form
    63,451,200/87,563,180.88 = 34,477,824/x
  3. Step 3: Cross multiply
    63,451,200x = 87,563,180.88 × 34,477,824
  4. Step 4: Simplify right side
    63,451,200x = 3,018,987,939,260,805
  5. Step 5: Solve for x
    x = 3,018,987,939,260,805/63,451,200
  6. Step 6: Final answer
    x = 47,579,682.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.