Home / 23,361,434.08-32,239,429.08-12,908,124

Finding the Fourth Proportional to 23,361,434.08, 32,239,429.08 and 12,908,124

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Solution

The fourth proportional to 23,361,434.08, 32,239,429.08 and 12,908,124 is: 17,813,570.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,361,434.08 : 32,239,429.08 = 12,908,124 : x
  2. Step 2: Convert to fraction form
    23,361,434.08/32,239,429.08 = 12,908,124/x
  3. Step 3: Cross multiply
    23,361,434.08x = 32,239,429.08 × 12,908,124
  4. Step 4: Simplify right side
    23,361,434.08x = 416,150,548,253,845.88
  5. Step 5: Solve for x
    x = 416,150,548,253,845.88/23,361,434.08
  6. Step 6: Final answer
    x = 17,813,570.30

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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.