Home / 16,620,574.08-24,931,768.32-5,260,175.04

Finding the Fourth Proportional to 16,620,574.08, 24,931,768.32 and 5,260,175.04

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Solution

The fourth proportional to 16,620,574.08, 24,931,768.32 and 5,260,175.04 is: 7,890,549.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,620,574.08 : 24,931,768.32 = 5,260,175.04 : x
  2. Step 2: Convert to fraction form
    16,620,574.08/24,931,768.32 = 5,260,175.04/x
  3. Step 3: Cross multiply
    16,620,574.08x = 24,931,768.32 × 5,260,175.04
  4. Step 4: Simplify right side
    16,620,574.08x = 131,145,465,419,926.73
  5. Step 5: Solve for x
    x = 131,145,465,419,926.73/16,620,574.08
  6. Step 6: Final answer
    x = 7,890,549.68

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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.