Home / 91,206,993,537.48-136,833,277,598.26-64,367,964,973.92

Finding the Fourth Proportional to 91,206,993,537.48, 136,833,277,598.26 and 64,367,964,973.92

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Solution

The fourth proportional to 91,206,993,537.48, 136,833,277,598.26 and 64,367,964,973.92 is: 96,568,029,249.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,206,993,537.48 : 136,833,277,598.26 = 64,367,964,973.92 : x
  2. Step 2: Convert to fraction form
    91,206,993,537.48/136,833,277,598.26 = 64,367,964,973.92/x
  3. Step 3: Cross multiply
    91,206,993,537.48x = 136,833,277,598.26 × 64,367,964,973.92
  4. Step 4: Simplify right side
    91,206,993,537.48x = 8,807,679,619,712,019,333,120
  5. Step 5: Solve for x
    x = 8,807,679,619,712,019,333,120/91,206,993,537.48
  6. Step 6: Final answer
    x = 96,568,029,249.78

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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.