Home / 23,325,585.30-32,195,710.88-13,539,182.34

Finding the Fourth Proportional to 23,325,585.30, 32,195,710.88 and 13,539,182.34

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Solution

The fourth proportional to 23,325,585.30, 32,195,710.88 and 13,539,182.34 is: 18,687,788.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,325,585.30 : 32,195,710.88 = 13,539,182.34 : x
  2. Step 2: Convert to fraction form
    23,325,585.30/32,195,710.88 = 13,539,182.34/x
  3. Step 3: Cross multiply
    23,325,585.30x = 32,195,710.88 × 13,539,182.34
  4. Step 4: Simplify right side
    23,325,585.30x = 435,903,600,170,241.81
  5. Step 5: Solve for x
    x = 435,903,600,170,241.81/23,325,585.30
  6. Step 6: Final answer
    x = 18,687,788.30

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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.