Home / 59,450,214.62-89,153,926.89-20,578,104.83

Finding the Fourth Proportional to 59,450,214.62, 89,153,926.89 and 20,578,104.83

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Solution

The fourth proportional to 59,450,214.62, 89,153,926.89 and 20,578,104.83 is: 30,859,751.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,450,214.62 : 89,153,926.89 = 20,578,104.83 : x
  2. Step 2: Convert to fraction form
    59,450,214.62/89,153,926.89 = 20,578,104.83/x
  3. Step 3: Cross multiply
    59,450,214.62x = 89,153,926.89 × 20,578,104.83
  4. Step 4: Simplify right side
    59,450,214.62x = 1,834,618,853,102,806.25
  5. Step 5: Solve for x
    x = 1,834,618,853,102,806.25/59,450,214.62
  6. Step 6: Final answer
    x = 30,859,751.56

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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.