Home / 54,625,777.92-75,382,681.62-29,845,431.48

Finding the Fourth Proportional to 54,625,777.92, 75,382,681.62 and 29,845,431.48

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Solution

The fourth proportional to 54,625,777.92, 75,382,681.62 and 29,845,431.48 is: 41,186,208.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,625,777.92 : 75,382,681.62 = 29,845,431.48 : x
  2. Step 2: Convert to fraction form
    54,625,777.92/75,382,681.62 = 29,845,431.48/x
  3. Step 3: Cross multiply
    54,625,777.92x = 75,382,681.62 × 29,845,431.48
  4. Step 4: Simplify right side
    54,625,777.92x = 2,249,828,659,068,365.50
  5. Step 5: Solve for x
    x = 2,249,828,659,068,365.50/54,625,777.92
  6. Step 6: Final answer
    x = 41,186,208.14

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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.