Home / 16,930,054.08-23,363,643.24-9,195,247.44

Finding the Fourth Proportional to 16,930,054.08, 23,363,643.24 and 9,195,247.44

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Solution

The fourth proportional to 16,930,054.08, 23,363,643.24 and 9,195,247.44 is: 12,689,533.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,930,054.08 : 23,363,643.24 = 9,195,247.44 : x
  2. Step 2: Convert to fraction form
    16,930,054.08/23,363,643.24 = 9,195,247.44/x
  3. Step 3: Cross multiply
    16,930,054.08x = 23,363,643.24 × 9,195,247.44
  4. Step 4: Simplify right side
    16,930,054.08x = 214,834,480,691,683.28
  5. Step 5: Solve for x
    x = 214,834,480,691,683.28/16,930,054.08
  6. Step 6: Final answer
    x = 12,689,533.04

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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.