Home / 23,539,281.40-32,485,164.78-13,225,972.60

Finding the Fourth Proportional to 23,539,281.40, 32,485,164.78 and 13,225,972.60

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Solution

The fourth proportional to 23,539,281.40, 32,485,164.78 and 13,225,972.60 is: 18,252,379.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,539,281.40 : 32,485,164.78 = 13,225,972.60 : x
  2. Step 2: Convert to fraction form
    23,539,281.40/32,485,164.78 = 13,225,972.60/x
  3. Step 3: Cross multiply
    23,539,281.40x = 32,485,164.78 × 13,225,972.60
  4. Step 4: Simplify right side
    23,539,281.40x = 429,647,899,286,765.06
  5. Step 5: Solve for x
    x = 429,647,899,286,765.06/23,539,281.40
  6. Step 6: Final answer
    x = 18,252,379.59

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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.