Home / 25,374,130.11-35,016,635.48-13,771,832.67

Finding the Fourth Proportional to 25,374,130.11, 35,016,635.48 and 13,771,832.67

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Solution

The fourth proportional to 25,374,130.11, 35,016,635.48 and 13,771,832.67 is: 19,005,311.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,374,130.11 : 35,016,635.48 = 13,771,832.67 : x
  2. Step 2: Convert to fraction form
    25,374,130.11/35,016,635.48 = 13,771,832.67/x
  3. Step 3: Cross multiply
    25,374,130.11x = 35,016,635.48 × 13,771,832.67
  4. Step 4: Simplify right side
    25,374,130.11x = 482,243,244,428,086
  5. Step 5: Solve for x
    x = 482,243,244,428,086/25,374,130.11
  6. Step 6: Final answer
    x = 19,005,311.41

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.