Home / 9,673,876.32-14,498,856-4,882,931.76

Finding the Fourth Proportional to 9,673,876.32, 14,498,856 and 4,882,931.76

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Solution

The fourth proportional to 9,673,876.32, 14,498,856 and 4,882,931.76 is: 7,318,361.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,673,876.32 : 14,498,856 = 4,882,931.76 : x
  2. Step 2: Convert to fraction form
    9,673,876.32/14,498,856 = 4,882,931.76/x
  3. Step 3: Cross multiply
    9,673,876.32x = 14,498,856 × 4,882,931.76
  4. Step 4: Simplify right side
    9,673,876.32x = 70,796,924,446,066.56
  5. Step 5: Solve for x
    x = 70,796,924,446,066.56/9,673,876.32
  6. Step 6: Final answer
    x = 7,318,361.54

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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.