Home / 270,174,537.62-372,841,180.76-146,415,214.74

Finding the Fourth Proportional to 270,174,537.62, 372,841,180.76 and 146,415,214.74

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Solution

The fourth proportional to 270,174,537.62, 372,841,180.76 and 146,415,214.74 is: 202,053,169.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,174,537.62 : 372,841,180.76 = 146,415,214.74 : x
  2. Step 2: Convert to fraction form
    270,174,537.62/372,841,180.76 = 146,415,214.74/x
  3. Step 3: Cross multiply
    270,174,537.62x = 372,841,180.76 × 146,415,214.74
  4. Step 4: Simplify right side
    270,174,537.62x = 54,589,621,544,158,480
  5. Step 5: Solve for x
    x = 54,589,621,544,158,480/270,174,537.62
  6. Step 6: Final answer
    x = 202,053,169.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.