Home / 26,882,227.60-40,323,341.40-8,931,331.60

Finding the Fourth Proportional to 26,882,227.60, 40,323,341.40 and 8,931,331.60

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Solution

The fourth proportional to 26,882,227.60, 40,323,341.40 and 8,931,331.60 is: 13,396,997.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,882,227.60 : 40,323,341.40 = 8,931,331.60 : x
  2. Step 2: Convert to fraction form
    26,882,227.60/40,323,341.40 = 8,931,331.60/x
  3. Step 3: Cross multiply
    26,882,227.60x = 40,323,341.40 × 8,931,331.60
  4. Step 4: Simplify right side
    26,882,227.60x = 360,141,133,263,408.19
  5. Step 5: Solve for x
    x = 360,141,133,263,408.19/26,882,227.60
  6. Step 6: Final answer
    x = 13,396,997.40

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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.