Home / 26,838,021.60-40,257,032.40-9,810,914.40

Finding the Fourth Proportional to 26,838,021.60, 40,257,032.40 and 9,810,914.40

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Solution

The fourth proportional to 26,838,021.60, 40,257,032.40 and 9,810,914.40 is: 14,716,371.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,838,021.60 : 40,257,032.40 = 9,810,914.40 : x
  2. Step 2: Convert to fraction form
    26,838,021.60/40,257,032.40 = 9,810,914.40/x
  3. Step 3: Cross multiply
    26,838,021.60x = 40,257,032.40 × 9,810,914.40
  4. Step 4: Simplify right side
    26,838,021.60x = 394,958,298,874,426.56
  5. Step 5: Solve for x
    x = 394,958,298,874,426.56/26,838,021.60
  6. Step 6: Final answer
    x = 14,716,371.60

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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.