Home / 16,700,528.70-23,046,339.24-9,825,453.36

Finding the Fourth Proportional to 16,700,528.70, 23,046,339.24 and 9,825,453.36

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Solution

The fourth proportional to 16,700,528.70, 23,046,339.24 and 9,825,453.36 is: 13,558,895.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,700,528.70 : 23,046,339.24 = 9,825,453.36 : x
  2. Step 2: Convert to fraction form
    16,700,528.70/23,046,339.24 = 9,825,453.36/x
  3. Step 3: Cross multiply
    16,700,528.70x = 23,046,339.24 × 9,825,453.36
  4. Step 4: Simplify right side
    16,700,528.70x = 226,440,731,321,357.81
  5. Step 5: Solve for x
    x = 226,440,731,321,357.81/16,700,528.70
  6. Step 6: Final answer
    x = 13,558,895.97

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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.