Home / 16,700,541.70-23,046,357.18-9,825,466.36

Finding the Fourth Proportional to 16,700,541.70, 23,046,357.18 and 9,825,466.36

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Solution

The fourth proportional to 16,700,541.70, 23,046,357.18 and 9,825,466.36 is: 13,558,913.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,700,541.70 : 23,046,357.18 = 9,825,466.36 : x
  2. Step 2: Convert to fraction form
    16,700,541.70/23,046,357.18 = 9,825,466.36/x
  3. Step 3: Cross multiply
    16,700,541.70x = 23,046,357.18 × 9,825,466.36
  4. Step 4: Simplify right side
    16,700,541.70x = 226,441,207,192,634.44
  5. Step 5: Solve for x
    x = 226,441,207,192,634.44/16,700,541.70
  6. Step 6: Final answer
    x = 13,558,913.91

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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.