Home / 8,516,758.01-12,765,614.04-4,473,672.98

Finding the Fourth Proportional to 8,516,758.01, 12,765,614.04 and 4,473,672.98

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Solution

The fourth proportional to 8,516,758.01, 12,765,614.04 and 4,473,672.98 is: 6,705,507.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,516,758.01 : 12,765,614.04 = 4,473,672.98 : x
  2. Step 2: Convert to fraction form
    8,516,758.01/12,765,614.04 = 4,473,672.98/x
  3. Step 3: Cross multiply
    8,516,758.01x = 12,765,614.04 × 4,473,672.98
  4. Step 4: Simplify right side
    8,516,758.01x = 57,109,182,540,028.56
  5. Step 5: Solve for x
    x = 57,109,182,540,028.56/8,516,758.01
  6. Step 6: Final answer
    x = 6,705,507.25

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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.