Home / 32,180,820.30-48,271,230.45-25,803,528.30

Finding the Fourth Proportional to 32,180,820.30, 48,271,230.45 and 25,803,528.30

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Solution

The fourth proportional to 32,180,820.30, 48,271,230.45 and 25,803,528.30 is: 38,705,292.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,180,820.30 : 48,271,230.45 = 25,803,528.30 : x
  2. Step 2: Convert to fraction form
    32,180,820.30/48,271,230.45 = 25,803,528.30/x
  3. Step 3: Cross multiply
    32,180,820.30x = 48,271,230.45 × 25,803,528.30
  4. Step 4: Simplify right side
    32,180,820.30x = 1,245,568,060,992,396.75
  5. Step 5: Solve for x
    x = 1,245,568,060,992,396.75/32,180,820.30
  6. Step 6: Final answer
    x = 38,705,292.45

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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.