Home / 9,226,420.20-13,839,630.30-9,173,276.10

Finding the Fourth Proportional to 9,226,420.20, 13,839,630.30 and 9,173,276.10

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Solution

The fourth proportional to 9,226,420.20, 13,839,630.30 and 9,173,276.10 is: 13,759,914.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,226,420.20 : 13,839,630.30 = 9,173,276.10 : x
  2. Step 2: Convert to fraction form
    9,226,420.20/13,839,630.30 = 9,173,276.10/x
  3. Step 3: Cross multiply
    9,226,420.20x = 13,839,630.30 × 9,173,276.10
  4. Step 4: Simplify right side
    9,226,420.20x = 126,954,749,863,825.83
  5. Step 5: Solve for x
    x = 126,954,749,863,825.83/9,226,420.20
  6. Step 6: Final answer
    x = 13,759,914.15

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1.5x scale

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.