Home / 9,576,460.80-14,364,691.20-5,986,281.60

Finding the Fourth Proportional to 9,576,460.80, 14,364,691.20 and 5,986,281.60

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Solution

The fourth proportional to 9,576,460.80, 14,364,691.20 and 5,986,281.60 is: 8,979,422.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,576,460.80 : 14,364,691.20 = 5,986,281.60 : x
  2. Step 2: Convert to fraction form
    9,576,460.80/14,364,691.20 = 5,986,281.60/x
  3. Step 3: Cross multiply
    9,576,460.80x = 14,364,691.20 × 5,986,281.60
  4. Step 4: Simplify right side
    9,576,460.80x = 85,991,086,620,241.91
  5. Step 5: Solve for x
    x = 85,991,086,620,241.91/9,576,460.80
  6. Step 6: Final answer
    x = 8,979,422.40

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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.