Home / 41,401,398.20-57,134,320.00-22,817,208.51

Finding the Fourth Proportional to 41,401,398.20, 57,134,320.00 and 22,817,208.51

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Solution

The fourth proportional to 41,401,398.20, 57,134,320.00 and 22,817,208.51 is: 31,487,962.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,401,398.20 : 57,134,320.00 = 22,817,208.51 : x
  2. Step 2: Convert to fraction form
    41,401,398.20/57,134,320.00 = 22,817,208.51/x
  3. Step 3: Cross multiply
    41,401,398.20x = 57,134,320.00 × 22,817,208.51
  4. Step 4: Simplify right side
    41,401,398.20x = 1,303,645,692,460,020.25
  5. Step 5: Solve for x
    x = 1,303,645,692,460,020.25/41,401,398.20
  6. Step 6: Final answer
    x = 31,487,962.95

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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.