Home / 68,392,655.61-102,595,290-22,334,766.02

Finding the Fourth Proportional to 68,392,655.61, 102,595,290 and 22,334,766.02

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Solution

The fourth proportional to 68,392,655.61, 102,595,290 and 22,334,766.02 is: 33,504,208.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,392,655.61 : 102,595,290 = 22,334,766.02 : x
  2. Step 2: Convert to fraction form
    68,392,655.61/102,595,290 = 22,334,766.02/x
  3. Step 3: Cross multiply
    68,392,655.61x = 102,595,290 × 22,334,766.02
  4. Step 4: Simplify right side
    68,392,655.61x = 2,291,441,796,391,069.50
  5. Step 5: Solve for x
    x = 2,291,441,796,391,069.50/68,392,655.61
  6. Step 6: Final answer
    x = 33,504,208.54

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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.