Home / 54,300,362.22-74,935,976.74-29,522,215.37

Finding the Fourth Proportional to 54,300,362.22, 74,935,976.74 and 29,522,215.37

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Solution

The fourth proportional to 54,300,362.22, 74,935,976.74 and 29,522,215.37 is: 40,741,460.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,300,362.22 : 74,935,976.74 = 29,522,215.37 : x
  2. Step 2: Convert to fraction form
    54,300,362.22/74,935,976.74 = 29,522,215.37/x
  3. Step 3: Cross multiply
    54,300,362.22x = 74,935,976.74 × 29,522,215.37
  4. Step 4: Simplify right side
    54,300,362.22x = 2,212,276,044,279,590.50
  5. Step 5: Solve for x
    x = 2,212,276,044,279,590.50/54,300,362.22
  6. Step 6: Final answer
    x = 40,741,460.16

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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.