Home / 54,064,224.38-74,548,856.30-34,454,066.06

Finding the Fourth Proportional to 54,064,224.38, 74,548,856.30 and 34,454,066.06

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Solution

The fourth proportional to 54,064,224.38, 74,548,856.30 and 34,454,066.06 is: 47,508,518.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,064,224.38 : 74,548,856.30 = 34,454,066.06 : x
  2. Step 2: Convert to fraction form
    54,064,224.38/74,548,856.30 = 34,454,066.06/x
  3. Step 3: Cross multiply
    54,064,224.38x = 74,548,856.30 × 34,454,066.06
  4. Step 4: Simplify right side
    54,064,224.38x = 2,568,511,219,657,647.50
  5. Step 5: Solve for x
    x = 2,568,511,219,657,647.50/54,064,224.38
  6. Step 6: Final answer
    x = 47,508,518.79

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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.