Home / 27,534,735.02-37,998,010.04-15,146,097.59

Finding the Fourth Proportional to 27,534,735.02, 37,998,010.04 and 15,146,097.59

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Solution

The fourth proportional to 27,534,735.02, 37,998,010.04 and 15,146,097.59 is: 20,901,656.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,534,735.02 : 37,998,010.04 = 15,146,097.59 : x
  2. Step 2: Convert to fraction form
    27,534,735.02/37,998,010.04 = 15,146,097.59/x
  3. Step 3: Cross multiply
    27,534,735.02x = 37,998,010.04 × 15,146,097.59
  4. Step 4: Simplify right side
    27,534,735.02x = 575,521,568,025,919.25
  5. Step 5: Solve for x
    x = 575,521,568,025,919.25/27,534,735.02
  6. Step 6: Final answer
    x = 20,901,656.32

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Double scale
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Similar ratio
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1.5x scale

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.