Home / 16,429,944.28-24,657,025.16-7,794,071.80

Finding the Fourth Proportional to 16,429,944.28, 24,657,025.16 and 7,794,071.80

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Solution

The fourth proportional to 16,429,944.28, 24,657,025.16 and 7,794,071.80 is: 11,696,851.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,429,944.28 : 24,657,025.16 = 7,794,071.80 : x
  2. Step 2: Convert to fraction form
    16,429,944.28/24,657,025.16 = 7,794,071.80/x
  3. Step 3: Cross multiply
    16,429,944.28x = 24,657,025.16 × 7,794,071.80
  4. Step 4: Simplify right side
    16,429,944.28x = 192,178,624,471,446.50
  5. Step 5: Solve for x
    x = 192,178,624,471,446.50/16,429,944.28
  6. Step 6: Final answer
    x = 11,696,851.87

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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.