Home / 16,700,529.70-23,046,340.62-9,825,454.36

Finding the Fourth Proportional to 16,700,529.70, 23,046,340.62 and 9,825,454.36

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Solution

The fourth proportional to 16,700,529.70, 23,046,340.62 and 9,825,454.36 is: 13,558,897.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,700,529.70 : 23,046,340.62 = 9,825,454.36 : x
  2. Step 2: Convert to fraction form
    16,700,529.70/23,046,340.62 = 9,825,454.36/x
  3. Step 3: Cross multiply
    16,700,529.70x = 23,046,340.62 × 9,825,454.36
  4. Step 4: Simplify right side
    16,700,529.70x = 226,440,767,926,824.09
  5. Step 5: Solve for x
    x = 226,440,767,926,824.09/16,700,529.70
  6. Step 6: Final answer
    x = 13,558,897.35

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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.