Home / 9,576,318.30-14,364,477.45-9,009,447.90

Finding the Fourth Proportional to 9,576,318.30, 14,364,477.45 and 9,009,447.90

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Solution

The fourth proportional to 9,576,318.30, 14,364,477.45 and 9,009,447.90 is: 13,514,171.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,576,318.30 : 14,364,477.45 = 9,009,447.90 : x
  2. Step 2: Convert to fraction form
    9,576,318.30/14,364,477.45 = 9,009,447.90/x
  3. Step 3: Cross multiply
    9,576,318.30x = 14,364,477.45 × 9,009,447.90
  4. Step 4: Simplify right side
    9,576,318.30x = 129,416,011,196,499.86
  5. Step 5: Solve for x
    x = 129,416,011,196,499.86/9,576,318.30
  6. Step 6: Final answer
    x = 13,514,171.85

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Similar ratio
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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.