Home / 16,864,546.68-23,273,069.51-9,129,583.31

Finding the Fourth Proportional to 16,864,546.68, 23,273,069.51 and 9,129,583.31

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Solution

The fourth proportional to 16,864,546.68, 23,273,069.51 and 9,129,583.31 is: 12,598,822.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,864,546.68 : 23,273,069.51 = 9,129,583.31 : x
  2. Step 2: Convert to fraction form
    16,864,546.68/23,273,069.51 = 9,129,583.31/x
  3. Step 3: Cross multiply
    16,864,546.68x = 23,273,069.51 × 9,129,583.31
  4. Step 4: Simplify right side
    16,864,546.68x = 212,473,426,808,952.59
  5. Step 5: Solve for x
    x = 212,473,426,808,952.59/16,864,546.68
  6. Step 6: Final answer
    x = 12,598,822.30

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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.