Home / 32,264,921.16-48,419,727.48-12,832,152.30

Finding the Fourth Proportional to 32,264,921.16, 48,419,727.48 and 12,832,152.30

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Solution

The fourth proportional to 32,264,921.16, 48,419,727.48 and 12,832,152.30 is: 19,257,115.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,264,921.16 : 48,419,727.48 = 12,832,152.30 : x
  2. Step 2: Convert to fraction form
    32,264,921.16/48,419,727.48 = 12,832,152.30/x
  3. Step 3: Cross multiply
    32,264,921.16x = 48,419,727.48 × 12,832,152.30
  4. Step 4: Simplify right side
    32,264,921.16x = 621,329,317,347,855.25
  5. Step 5: Solve for x
    x = 621,329,317,347,855.25/32,264,921.16
  6. Step 6: Final answer
    x = 19,257,115.62

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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.