Home / 336,170,473.16-504,217,836.36-90,545,085.97

Finding the Fourth Proportional to 336,170,473.16, 504,217,836.36 and 90,545,085.97

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Solution

The fourth proportional to 336,170,473.16, 504,217,836.36 and 90,545,085.97 is: 135,807,428.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,170,473.16 : 504,217,836.36 = 90,545,085.97 : x
  2. Step 2: Convert to fraction form
    336,170,473.16/504,217,836.36 = 90,545,085.97/x
  3. Step 3: Cross multiply
    336,170,473.16x = 504,217,836.36 × 90,545,085.97
  4. Step 4: Simplify right side
    336,170,473.16x = 45,654,447,339,563,048
  5. Step 5: Solve for x
    x = 45,654,447,339,563,048/336,170,473.16
  6. Step 6: Final answer
    x = 135,807,428.03

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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.