Home / 9,664,522.08-13,336,251.55-5,690,165.91

Finding the Fourth Proportional to 9,664,522.08, 13,336,251.55 and 5,690,165.91

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Solution

The fourth proportional to 9,664,522.08, 13,336,251.55 and 5,690,165.91 is: 7,851,964.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,664,522.08 : 13,336,251.55 = 5,690,165.91 : x
  2. Step 2: Convert to fraction form
    9,664,522.08/13,336,251.55 = 5,690,165.91/x
  3. Step 3: Cross multiply
    9,664,522.08x = 13,336,251.55 × 5,690,165.91
  4. Step 4: Simplify right side
    9,664,522.08x = 75,885,483,936,994.67
  5. Step 5: Solve for x
    x = 75,885,483,936,994.67/9,664,522.08
  6. Step 6: Final answer
    x = 7,851,964.46

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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.