Home / 68,265,741.39-94,232,341.16-44,745,793.44

Finding the Fourth Proportional to 68,265,741.39, 94,232,341.16 and 44,745,793.44

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Solution

The fourth proportional to 68,265,741.39, 94,232,341.16 and 44,745,793.44 is: 61,765,986.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,265,741.39 : 94,232,341.16 = 44,745,793.44 : x
  2. Step 2: Convert to fraction form
    68,265,741.39/94,232,341.16 = 44,745,793.44/x
  3. Step 3: Cross multiply
    68,265,741.39x = 94,232,341.16 × 44,745,793.44
  4. Step 4: Simplify right side
    68,265,741.39x = 4,216,500,872,912,969.50
  5. Step 5: Solve for x
    x = 4,216,500,872,912,969.50/68,265,741.39
  6. Step 6: Final answer
    x = 61,765,986.67

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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.