Home / 118,098,653.30-177,147,979.95-41,394,002.30

Finding the Fourth Proportional to 118,098,653.30, 177,147,979.95 and 41,394,002.30

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Solution

The fourth proportional to 118,098,653.30, 177,147,979.95 and 41,394,002.30 is: 62,091,003.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,098,653.30 : 177,147,979.95 = 41,394,002.30 : x
  2. Step 2: Convert to fraction form
    118,098,653.30/177,147,979.95 = 41,394,002.30/x
  3. Step 3: Cross multiply
    118,098,653.30x = 177,147,979.95 × 41,394,002.30
  4. Step 4: Simplify right side
    118,098,653.30x = 7,332,863,889,490,653
  5. Step 5: Solve for x
    x = 7,332,863,889,490,653/118,098,653.30
  6. Step 6: Final answer
    x = 62,091,003.45

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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.