Home / 25,406,950.18-38,089,001.58-11,019,181.54

Finding the Fourth Proportional to 25,406,950.18, 38,089,001.58 and 11,019,181.54

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Solution

The fourth proportional to 25,406,950.18, 38,089,001.58 and 11,019,181.54 is: 16,519,480.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,406,950.18 : 38,089,001.58 = 11,019,181.54 : x
  2. Step 2: Convert to fraction form
    25,406,950.18/38,089,001.58 = 11,019,181.54/x
  3. Step 3: Cross multiply
    25,406,950.18x = 38,089,001.58 × 11,019,181.54
  4. Step 4: Simplify right side
    25,406,950.18x = 419,709,623,087,366.75
  5. Step 5: Solve for x
    x = 419,709,623,087,366.75/25,406,950.18
  6. Step 6: Final answer
    x = 16,519,480.70

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.