Home / 25,406,981.64-38,089,049.58-11,019,213

Finding the Fourth Proportional to 25,406,981.64, 38,089,049.58 and 11,019,213

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Solution

The fourth proportional to 25,406,981.64, 38,089,049.58 and 11,019,213 is: 16,519,528.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,406,981.64 : 38,089,049.58 = 11,019,213 : x
  2. Step 2: Convert to fraction form
    25,406,981.64/38,089,049.58 = 11,019,213/x
  3. Step 3: Cross multiply
    25,406,981.64x = 38,089,049.58 × 11,019,213
  4. Step 4: Simplify right side
    25,406,981.64x = 419,711,350,289,580.50
  5. Step 5: Solve for x
    x = 419,711,350,289,580.50/25,406,981.64
  6. Step 6: Final answer
    x = 16,519,528.22

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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.