Home / 17,194,305.61-23,728,295.85-9,353,988.70

Finding the Fourth Proportional to 17,194,305.61, 23,728,295.85 and 9,353,988.70

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Solution

The fourth proportional to 17,194,305.61, 23,728,295.85 and 9,353,988.70 is: 12,908,588.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,194,305.61 : 23,728,295.85 = 9,353,988.70 : x
  2. Step 2: Convert to fraction form
    17,194,305.61/23,728,295.85 = 9,353,988.70/x
  3. Step 3: Cross multiply
    17,194,305.61x = 23,728,295.85 × 9,353,988.70
  4. Step 4: Simplify right side
    17,194,305.61x = 221,954,211,191,836.16
  5. Step 5: Solve for x
    x = 221,954,211,191,836.16/17,194,305.61
  6. Step 6: Final answer
    x = 12,908,588.24

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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.