Home / 16,864,584-23,273,201.42-9,129,626.29

Finding the Fourth Proportional to 16,864,584, 23,273,201.42 and 9,129,626.29

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Solution

The fourth proportional to 16,864,584, 23,273,201.42 and 9,129,626.29 is: 12,598,925.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,864,584 : 23,273,201.42 = 9,129,626.29 : x
  2. Step 2: Convert to fraction form
    16,864,584/23,273,201.42 = 9,129,626.29/x
  3. Step 3: Cross multiply
    16,864,584x = 23,273,201.42 × 9,129,626.29
  4. Step 4: Simplify right side
    16,864,584x = 212,475,631,536,497.31
  5. Step 5: Solve for x
    x = 212,475,631,536,497.31/16,864,584
  6. Step 6: Final answer
    x = 12,598,925.15

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1.5x scale

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.