Home / 26,903,399.60-40,355,099.40-8,952,503.60

Finding the Fourth Proportional to 26,903,399.60, 40,355,099.40 and 8,952,503.60

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Solution

The fourth proportional to 26,903,399.60, 40,355,099.40 and 8,952,503.60 is: 13,428,755.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,903,399.60 : 40,355,099.40 = 8,952,503.60 : x
  2. Step 2: Convert to fraction form
    26,903,399.60/40,355,099.40 = 8,952,503.60/x
  3. Step 3: Cross multiply
    26,903,399.60x = 40,355,099.40 × 8,952,503.60
  4. Step 4: Simplify right side
    26,903,399.60x = 361,279,172,656,857.81
  5. Step 5: Solve for x
    x = 361,279,172,656,857.81/26,903,399.60
  6. Step 6: Final answer
    x = 13,428,755.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.