Home / 23,653,040.28-32,639,240.52-13,342,297.56

Finding the Fourth Proportional to 23,653,040.28, 32,639,240.52 and 13,342,297.56

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Solution

The fourth proportional to 23,653,040.28, 32,639,240.52 and 13,342,297.56 is: 18,411,267.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,653,040.28 : 32,639,240.52 = 13,342,297.56 : x
  2. Step 2: Convert to fraction form
    23,653,040.28/32,639,240.52 = 13,342,297.56/x
  3. Step 3: Cross multiply
    23,653,040.28x = 32,639,240.52 × 13,342,297.56
  4. Step 4: Simplify right side
    23,653,040.28x = 435,482,459,150,249.12
  5. Step 5: Solve for x
    x = 435,482,459,150,249.12/23,653,040.28
  6. Step 6: Final answer
    x = 18,411,267.81

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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.