Home / 26,009,424.60-39,002,327.10-9,829,998.60

Finding the Fourth Proportional to 26,009,424.60, 39,002,327.10 and 9,829,998.60

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Solution

The fourth proportional to 26,009,424.60, 39,002,327.10 and 9,829,998.60 is: 14,740,534.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,009,424.60 : 39,002,327.10 = 9,829,998.60 : x
  2. Step 2: Convert to fraction form
    26,009,424.60/39,002,327.10 = 9,829,998.60/x
  3. Step 3: Cross multiply
    26,009,424.60x = 39,002,327.10 × 9,829,998.60
  4. Step 4: Simplify right side
    26,009,424.60x = 383,392,820,789,742.06
  5. Step 5: Solve for x
    x = 383,392,820,789,742.06/26,009,424.60
  6. Step 6: Final answer
    x = 14,740,534.51

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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.