Home / 16,960,205.08-23,409,240.06-9,622,333.50

Finding the Fourth Proportional to 16,960,205.08, 23,409,240.06 and 9,622,333.50

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Solution

The fourth proportional to 16,960,205.08, 23,409,240.06 and 9,622,333.50 is: 13,281,178.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,960,205.08 : 23,409,240.06 = 9,622,333.50 : x
  2. Step 2: Convert to fraction form
    16,960,205.08/23,409,240.06 = 9,622,333.50/x
  3. Step 3: Cross multiply
    16,960,205.08x = 23,409,240.06 × 9,622,333.50
  4. Step 4: Simplify right side
    16,960,205.08x = 225,251,514,838,880
  5. Step 5: Solve for x
    x = 225,251,514,838,880/16,960,205.08
  6. Step 6: Final answer
    x = 13,281,178.72

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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.