Home / 54,018,902.56-74,546,088.06-29,572,616.56

Finding the Fourth Proportional to 54,018,902.56, 74,546,088.06 and 29,572,616.56

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Solution

The fourth proportional to 54,018,902.56, 74,546,088.06 and 29,572,616.56 is: 40,810,212.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,018,902.56 : 74,546,088.06 = 29,572,616.56 : x
  2. Step 2: Convert to fraction form
    54,018,902.56/74,546,088.06 = 29,572,616.56/x
  3. Step 3: Cross multiply
    54,018,902.56x = 74,546,088.06 × 29,572,616.56
  4. Step 4: Simplify right side
    54,018,902.56x = 2,204,522,878,246,374.25
  5. Step 5: Solve for x
    x = 2,204,522,878,246,374.25/54,018,902.56
  6. Step 6: Final answer
    x = 40,810,212.24

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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.