Home / 197,375,600.40-296,091,394.20-61,046,768.40

Finding the Fourth Proportional to 197,375,600.40, 296,091,394.20 and 61,046,768.40

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Solution

The fourth proportional to 197,375,600.40, 296,091,394.20 and 61,046,768.40 is: 91,578,810.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,375,600.40 : 296,091,394.20 = 61,046,768.40 : x
  2. Step 2: Convert to fraction form
    197,375,600.40/296,091,394.20 = 61,046,768.40/x
  3. Step 3: Cross multiply
    197,375,600.40x = 296,091,394.20 × 61,046,768.40
  4. Step 4: Simplify right side
    197,375,600.40x = 18,075,422,766,960,504
  5. Step 5: Solve for x
    x = 18,075,422,766,960,504/197,375,600.40
  6. Step 6: Final answer
    x = 91,578,810.81

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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.