Home / 98,202,554.40-147,289,834.80-33,509,344.80

Finding the Fourth Proportional to 98,202,554.40, 147,289,834.80 and 33,509,344.80

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Solution

The fourth proportional to 98,202,554.40, 147,289,834.80 and 33,509,344.80 is: 50,259,241.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,202,554.40 : 147,289,834.80 = 33,509,344.80 : x
  2. Step 2: Convert to fraction form
    98,202,554.40/147,289,834.80 = 33,509,344.80/x
  3. Step 3: Cross multiply
    98,202,554.40x = 147,289,834.80 × 33,509,344.80
  4. Step 4: Simplify right side
    98,202,554.40x = 4,935,585,859,848,240
  5. Step 5: Solve for x
    x = 4,935,585,859,848,240/98,202,554.40
  6. Step 6: Final answer
    x = 50,259,241.12

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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.