Home / 23,568,216.12-32,519,261.16-13,776,766.74

Finding the Fourth Proportional to 23,568,216.12, 32,519,261.16 and 13,776,766.74

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Solution

The fourth proportional to 23,568,216.12, 32,519,261.16 and 13,776,766.74 is: 19,009,087.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,568,216.12 : 32,519,261.16 = 13,776,766.74 : x
  2. Step 2: Convert to fraction form
    23,568,216.12/32,519,261.16 = 13,776,766.74/x
  3. Step 3: Cross multiply
    23,568,216.12x = 32,519,261.16 × 13,776,766.74
  4. Step 4: Simplify right side
    23,568,216.12x = 448,010,275,558,461.81
  5. Step 5: Solve for x
    x = 448,010,275,558,461.81/23,568,216.12
  6. Step 6: Final answer
    x = 19,009,087.21

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1.5x scale

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.