Home / 13,331,687,746.86-20,001,977,026.92-8,867,382,150.06

Finding the Fourth Proportional to 13,331,687,746.86, 20,001,977,026.92 and 8,867,382,150.06

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Solution

The fourth proportional to 13,331,687,746.86, 20,001,977,026.92 and 8,867,382,150.06 is: 13,304,030,023.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,331,687,746.86 : 20,001,977,026.92 = 8,867,382,150.06 : x
  2. Step 2: Convert to fraction form
    13,331,687,746.86/20,001,977,026.92 = 8,867,382,150.06/x
  3. Step 3: Cross multiply
    13,331,687,746.86x = 20,001,977,026.92 × 8,867,382,150.06
  4. Step 4: Simplify right side
    13,331,687,746.86x = 177,365,174,054,420,578,304
  5. Step 5: Solve for x
    x = 177,365,174,054,420,578,304/13,331,687,746.86
  6. Step 6: Final answer
    x = 13,304,030,023.97

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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.