Home / 60,711,608.43-91,073,791.94-19,774,235.35

Finding the Fourth Proportional to 60,711,608.43, 91,073,791.94 and 19,774,235.35

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Solution

The fourth proportional to 60,711,608.43, 91,073,791.94 and 19,774,235.35 is: 29,663,430.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,711,608.43 : 91,073,791.94 = 19,774,235.35 : x
  2. Step 2: Convert to fraction form
    60,711,608.43/91,073,791.94 = 19,774,235.35/x
  3. Step 3: Cross multiply
    60,711,608.43x = 91,073,791.94 × 19,774,235.35
  4. Step 4: Simplify right side
    60,711,608.43x = 1,800,914,596,038,493.25
  5. Step 5: Solve for x
    x = 1,800,914,596,038,493.25/60,711,608.43
  6. Step 6: Final answer
    x = 29,663,430.81

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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.