Home / 16,952,052.57-23,393,667.60-9,217,094.87

Finding the Fourth Proportional to 16,952,052.57, 23,393,667.60 and 9,217,094.87

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Solution

The fourth proportional to 16,952,052.57, 23,393,667.60 and 9,217,094.87 is: 12,719,501.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,952,052.57 : 23,393,667.60 = 9,217,094.87 : x
  2. Step 2: Convert to fraction form
    16,952,052.57/23,393,667.60 = 9,217,094.87/x
  3. Step 3: Cross multiply
    16,952,052.57x = 23,393,667.60 × 9,217,094.87
  4. Step 4: Simplify right side
    16,952,052.57x = 215,621,653,509,476.91
  5. Step 5: Solve for x
    x = 215,621,653,509,476.91/16,952,052.57
  6. Step 6: Final answer
    x = 12,719,501.23

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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.