Home / 10,933,486.77-16,400,291.49-3,646,926.48

Finding the Fourth Proportional to 10,933,486.77, 16,400,291.49 and 3,646,926.48

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Solution

The fourth proportional to 10,933,486.77, 16,400,291.49 and 3,646,926.48 is: 5,470,410.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,933,486.77 : 16,400,291.49 = 3,646,926.48 : x
  2. Step 2: Convert to fraction form
    10,933,486.77/16,400,291.49 = 3,646,926.48/x
  3. Step 3: Cross multiply
    10,933,486.77x = 16,400,291.49 × 3,646,926.48
  4. Step 4: Simplify right side
    10,933,486.77x = 59,810,657,314,599.66
  5. Step 5: Solve for x
    x = 59,810,657,314,599.66/10,933,486.77
  6. Step 6: Final answer
    x = 5,470,410.18

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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.