Home / 16,903,524.68-23,326,692.58-9,168,400.84

Finding the Fourth Proportional to 16,903,524.68, 23,326,692.58 and 9,168,400.84

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Solution

The fourth proportional to 16,903,524.68, 23,326,692.58 and 9,168,400.84 is: 12,652,300.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,903,524.68 : 23,326,692.58 = 9,168,400.84 : x
  2. Step 2: Convert to fraction form
    16,903,524.68/23,326,692.58 = 9,168,400.84/x
  3. Step 3: Cross multiply
    16,903,524.68x = 23,326,692.58 × 9,168,400.84
  4. Step 4: Simplify right side
    16,903,524.68x = 213,868,467,844,893.75
  5. Step 5: Solve for x
    x = 213,868,467,844,893.75/16,903,524.68
  6. Step 6: Final answer
    x = 12,652,300.15

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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.