Home / 16,985,034.54-23,439,184.52-9,250,206.03

Finding the Fourth Proportional to 16,985,034.54, 23,439,184.52 and 9,250,206.03

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Solution

The fourth proportional to 16,985,034.54, 23,439,184.52 and 9,250,206.03 is: 12,765,195.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,985,034.54 : 23,439,184.52 = 9,250,206.03 : x
  2. Step 2: Convert to fraction form
    16,985,034.54/23,439,184.52 = 9,250,206.03/x
  3. Step 3: Cross multiply
    16,985,034.54x = 23,439,184.52 × 9,250,206.03
  4. Step 4: Simplify right side
    16,985,034.54x = 216,817,285,938,935.62
  5. Step 5: Solve for x
    x = 216,817,285,938,935.62/16,985,034.54
  6. Step 6: Final answer
    x = 12,765,195.47

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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.