Home / 53,498,999.53-73,851,219.62-36,118,886.23

Finding the Fourth Proportional to 53,498,999.53, 73,851,219.62 and 36,118,886.23

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Solution

The fourth proportional to 53,498,999.53, 73,851,219.62 and 36,118,886.23 is: 49,859,321.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,498,999.53 : 73,851,219.62 = 36,118,886.23 : x
  2. Step 2: Convert to fraction form
    53,498,999.53/73,851,219.62 = 36,118,886.23/x
  3. Step 3: Cross multiply
    53,498,999.53x = 73,851,219.62 × 36,118,886.23
  4. Step 4: Simplify right side
    53,498,999.53x = 2,667,423,799,401,524
  5. Step 5: Solve for x
    x = 2,667,423,799,401,524/53,498,999.53
  6. Step 6: Final answer
    x = 49,859,321.16

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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.