Home / 9,036,468.30-13,565,200.05-5,446,289.10

Finding the Fourth Proportional to 9,036,468.30, 13,565,200.05 and 5,446,289.10

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Solution

The fourth proportional to 9,036,468.30, 13,565,200.05 and 5,446,289.10 is: 8,175,760.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,036,468.30 : 13,565,200.05 = 5,446,289.10 : x
  2. Step 2: Convert to fraction form
    9,036,468.30/13,565,200.05 = 5,446,289.10/x
  3. Step 3: Cross multiply
    9,036,468.30x = 13,565,200.05 × 5,446,289.10
  4. Step 4: Simplify right side
    9,036,468.30x = 73,880,001,171,634.45
  5. Step 5: Solve for x
    x = 73,880,001,171,634.45/9,036,468.30
  6. Step 6: Final answer
    x = 8,175,760.56

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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.