Home / 68,769,520.01-103,132,394.96-22,702,811.71

Finding the Fourth Proportional to 68,769,520.01, 103,132,394.96 and 22,702,811.71

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Solution

The fourth proportional to 68,769,520.01, 103,132,394.96 and 22,702,811.71 is: 34,046,992.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,769,520.01 : 103,132,394.96 = 22,702,811.71 : x
  2. Step 2: Convert to fraction form
    68,769,520.01/103,132,394.96 = 22,702,811.71/x
  3. Step 3: Cross multiply
    68,769,520.01x = 103,132,394.96 × 22,702,811.71
  4. Step 4: Simplify right side
    68,769,520.01x = 2,341,395,343,606,888
  5. Step 5: Solve for x
    x = 2,341,395,343,606,888/68,769,520.01
  6. Step 6: Final answer
    x = 34,046,992.67

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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.