Home / 40,236,523.24-60,356,971.86-11,480,447.56

Finding the Fourth Proportional to 40,236,523.24, 60,356,971.86 and 11,480,447.56

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Solution

The fourth proportional to 40,236,523.24, 60,356,971.86 and 11,480,447.56 is: 17,221,295.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,236,523.24 : 60,356,971.86 = 11,480,447.56 : x
  2. Step 2: Convert to fraction form
    40,236,523.24/60,356,971.86 = 11,480,447.56/x
  3. Step 3: Cross multiply
    40,236,523.24x = 60,356,971.86 × 11,480,447.56
  4. Step 4: Simplify right side
    40,236,523.24x = 692,925,050,319,125.62
  5. Step 5: Solve for x
    x = 692,925,050,319,125.62/40,236,523.24
  6. Step 6: Final answer
    x = 17,221,295.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.