Home / 16,620,002.40-24,926,504.40-7,035,693.60

Finding the Fourth Proportional to 16,620,002.40, 24,926,504.40 and 7,035,693.60

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Solution

The fourth proportional to 16,620,002.40, 24,926,504.40 and 7,035,693.60 is: 10,552,059.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,620,002.40 : 24,926,504.40 = 7,035,693.60 : x
  2. Step 2: Convert to fraction form
    16,620,002.40/24,926,504.40 = 7,035,693.60/x
  3. Step 3: Cross multiply
    16,620,002.40x = 24,926,504.40 × 7,035,693.60
  4. Step 4: Simplify right side
    16,620,002.40x = 175,375,247,477,451.81
  5. Step 5: Solve for x
    x = 175,375,247,477,451.81/16,620,002.40
  6. Step 6: Final answer
    x = 10,552,059.09

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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.