Home / 8,937,356.19-13,404,039.16-4,144,422.66

Finding the Fourth Proportional to 8,937,356.19, 13,404,039.16 and 4,144,422.66

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Solution

The fourth proportional to 8,937,356.19, 13,404,039.16 and 4,144,422.66 is: 6,215,708.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,937,356.19 : 13,404,039.16 = 4,144,422.66 : x
  2. Step 2: Convert to fraction form
    8,937,356.19/13,404,039.16 = 4,144,422.66/x
  3. Step 3: Cross multiply
    8,937,356.19x = 13,404,039.16 × 4,144,422.66
  4. Step 4: Simplify right side
    8,937,356.19x = 55,552,003,630,231.37
  5. Step 5: Solve for x
    x = 55,552,003,630,231.37/8,937,356.19
  6. Step 6: Final answer
    x = 6,215,708.81

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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.