Home / 347,712,022.70-521,568,034.06-347,712,022.70

Finding the Fourth Proportional to 347,712,022.70, 521,568,034.06 and 347,712,022.70

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Solution

The fourth proportional to 347,712,022.70, 521,568,034.06 and 347,712,022.70 is: 521,568,034.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,712,022.70 : 521,568,034.06 = 347,712,022.70 : x
  2. Step 2: Convert to fraction form
    347,712,022.70/521,568,034.06 = 347,712,022.70/x
  3. Step 3: Cross multiply
    347,712,022.70x = 521,568,034.06 × 347,712,022.70
  4. Step 4: Simplify right side
    347,712,022.70x = 181,355,476,098,665,088
  5. Step 5: Solve for x
    x = 181,355,476,098,665,088/347,712,022.70
  6. Step 6: Final answer
    x = 521,568,034.06

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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.