Home / 14,624,785.92-20,181,956.64-8,098,275.84

Finding the Fourth Proportional to 14,624,785.92, 20,181,956.64 and 8,098,275.84

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Solution

The fourth proportional to 14,624,785.92, 20,181,956.64 and 8,098,275.84 is: 11,175,483.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,624,785.92 : 20,181,956.64 = 8,098,275.84 : x
  2. Step 2: Convert to fraction form
    14,624,785.92/20,181,956.64 = 8,098,275.84/x
  3. Step 3: Cross multiply
    14,624,785.92x = 20,181,956.64 × 8,098,275.84
  4. Step 4: Simplify right side
    14,624,785.92x = 163,439,051,861,639.59
  5. Step 5: Solve for x
    x = 163,439,051,861,639.59/14,624,785.92
  6. Step 6: Final answer
    x = 11,175,483.37

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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.