Home / 26,739,355.60-40,106,700.60-8,788,459.60

Finding the Fourth Proportional to 26,739,355.60, 40,106,700.60 and 8,788,459.60

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Solution

The fourth proportional to 26,739,355.60, 40,106,700.60 and 8,788,459.60 is: 13,181,922.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,739,355.60 : 40,106,700.60 = 8,788,459.60 : x
  2. Step 2: Convert to fraction form
    26,739,355.60/40,106,700.60 = 8,788,459.60/x
  3. Step 3: Cross multiply
    26,739,355.60x = 40,106,700.60 × 8,788,459.60
  4. Step 4: Simplify right side
    26,739,355.60x = 352,476,117,912,395.75
  5. Step 5: Solve for x
    x = 352,476,117,912,395.75/26,739,355.60
  6. Step 6: Final answer
    x = 13,181,922.68

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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.