Home / 26,827,788.35-40,241,682.53-9,782,796.35

Finding the Fourth Proportional to 26,827,788.35, 40,241,682.53 and 9,782,796.35

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Solution

The fourth proportional to 26,827,788.35, 40,241,682.53 and 9,782,796.35 is: 14,674,194.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,827,788.35 : 40,241,682.53 = 9,782,796.35 : x
  2. Step 2: Convert to fraction form
    26,827,788.35/40,241,682.53 = 9,782,796.35/x
  3. Step 3: Cross multiply
    26,827,788.35x = 40,241,682.53 × 9,782,796.35
  4. Step 4: Simplify right side
    26,827,788.35x = 393,676,184,923,428.75
  5. Step 5: Solve for x
    x = 393,676,184,923,428.75/26,827,788.35
  6. Step 6: Final answer
    x = 14,674,194.53

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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.