Home / 9,576,008.20-14,364,012.30-8,792,187.40

Finding the Fourth Proportional to 9,576,008.20, 14,364,012.30 and 8,792,187.40

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Solution

The fourth proportional to 9,576,008.20, 14,364,012.30 and 8,792,187.40 is: 13,188,281.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,576,008.20 : 14,364,012.30 = 8,792,187.40 : x
  2. Step 2: Convert to fraction form
    9,576,008.20/14,364,012.30 = 8,792,187.40/x
  3. Step 3: Cross multiply
    9,576,008.20x = 14,364,012.30 × 8,792,187.40
  4. Step 4: Simplify right side
    9,576,008.20x = 126,291,087,957,505.03
  5. Step 5: Solve for x
    x = 126,291,087,957,505.03/9,576,008.20
  6. Step 6: Final answer
    x = 13,188,281.10

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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.