Home / 11,921,363,050.34-16,450,739,747.70-6,568,623,864.51

Finding the Fourth Proportional to 11,921,363,050.34, 16,450,739,747.70 and 6,568,623,864.51

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Solution

The fourth proportional to 11,921,363,050.34, 16,450,739,747.70 and 6,568,623,864.51 is: 9,064,292,500.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,921,363,050.34 : 16,450,739,747.70 = 6,568,623,864.51 : x
  2. Step 2: Convert to fraction form
    11,921,363,050.34/16,450,739,747.70 = 6,568,623,864.51/x
  3. Step 3: Cross multiply
    11,921,363,050.34x = 16,450,739,747.70 × 6,568,623,864.51
  4. Step 4: Simplify right side
    11,921,363,050.34x = 108,058,721,695,585,452,032
  5. Step 5: Solve for x
    x = 108,058,721,695,585,452,032/11,921,363,050.34
  6. Step 6: Final answer
    x = 9,064,292,500.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.