Home / 9,079,566,171.30-13,629,552,924.15-7,018,425,396.90

Finding the Fourth Proportional to 9,079,566,171.30, 13,629,552,924.15 and 7,018,425,396.90

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Solution

The fourth proportional to 9,079,566,171.30, 13,629,552,924.15 and 7,018,425,396.90 is: 10,535,525,441.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,079,566,171.30 : 13,629,552,924.15 = 7,018,425,396.90 : x
  2. Step 2: Convert to fraction form
    9,079,566,171.30/13,629,552,924.15 = 7,018,425,396.90/x
  3. Step 3: Cross multiply
    9,079,566,171.30x = 13,629,552,924.15 × 7,018,425,396.90
  4. Step 4: Simplify right side
    9,079,566,171.30x = 95,658,000,391,247,003,648
  5. Step 5: Solve for x
    x = 95,658,000,391,247,003,648/9,079,566,171.30
  6. Step 6: Final answer
    x = 10,535,525,441.03

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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.