Home / 54,257,670-74,857,065.96-33,623,587.44

Finding the Fourth Proportional to 54,257,670, 74,857,065.96 and 33,623,587.44

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Solution

The fourth proportional to 54,257,670, 74,857,065.96 and 33,623,587.44 is: 46,389,074.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,257,670 : 74,857,065.96 = 33,623,587.44 : x
  2. Step 2: Convert to fraction form
    54,257,670/74,857,065.96 = 33,623,587.44/x
  3. Step 3: Cross multiply
    54,257,670x = 74,857,065.96 × 33,623,587.44
  4. Step 4: Simplify right side
    54,257,670x = 2,516,963,102,807,907
  5. Step 5: Solve for x
    x = 2,516,963,102,807,907/54,257,670
  6. Step 6: Final answer
    x = 46,389,074.63

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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.