Home / 69,818,794.06-104,656,332.30-30,975,539

Finding the Fourth Proportional to 69,818,794.06, 104,656,332.30 and 30,975,539

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Solution

The fourth proportional to 69,818,794.06, 104,656,332.30 and 30,975,539 is: 46,431,427.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,818,794.06 : 104,656,332.30 = 30,975,539 : x
  2. Step 2: Convert to fraction form
    69,818,794.06/104,656,332.30 = 30,975,539/x
  3. Step 3: Cross multiply
    69,818,794.06x = 104,656,332.30 × 30,975,539
  4. Step 4: Simplify right side
    69,818,794.06x = 3,241,786,302,755,609.50
  5. Step 5: Solve for x
    x = 3,241,786,302,755,609.50/69,818,794.06
  6. Step 6: Final answer
    x = 46,431,427.90

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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.