Home / 53,503,835.34-73,835,726.67-29,057,724.30

Finding the Fourth Proportional to 53,503,835.34, 73,835,726.67 and 29,057,724.30

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Solution

The fourth proportional to 53,503,835.34, 73,835,726.67 and 29,057,724.30 is: 40,099,895.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,503,835.34 : 73,835,726.67 = 29,057,724.30 : x
  2. Step 2: Convert to fraction form
    53,503,835.34/73,835,726.67 = 29,057,724.30/x
  3. Step 3: Cross multiply
    53,503,835.34x = 73,835,726.67 × 29,057,724.30
  4. Step 4: Simplify right side
    53,503,835.34x = 2,145,498,189,067,017.25
  5. Step 5: Solve for x
    x = 2,145,498,189,067,017.25/53,503,835.34
  6. Step 6: Final answer
    x = 40,099,895.18

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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.