Home / 1,134,247,611,550.90-1,565,266,419,875.10-613,403,029,882.29

Finding the Fourth Proportional to 1,134,247,611,550.90, 1,565,266,419,875.10 and 613,403,029,882.29

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Solution

The fourth proportional to 1,134,247,611,550.90, 1,565,266,419,875.10 and 613,403,029,882.29 is: 846,498,731,623.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,247,611,550.90 : 1,565,266,419,875.10 = 613,403,029,882.29 : x
  2. Step 2: Convert to fraction form
    1,134,247,611,550.90/1,565,266,419,875.10 = 613,403,029,882.29/x
  3. Step 3: Cross multiply
    1,134,247,611,550.90x = 1,565,266,419,875.10 × 613,403,029,882.29
  4. Step 4: Simplify right side
    1,134,247,611,550.90x = 960,139,164,524,391,172,145,152
  5. Step 5: Solve for x
    x = 960,139,164,524,391,172,145,152/1,134,247,611,550.90
  6. Step 6: Final answer
    x = 846,498,731,623.12

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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.