Home / 800,037,221,540.20-1,104,048,581,840.80-434,231,423,868.29

Finding the Fourth Proportional to 800,037,221,540.20, 1,104,048,581,840.80 and 434,231,423,868.29

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Solution

The fourth proportional to 800,037,221,540.20, 1,104,048,581,840.80 and 434,231,423,868.29 is: 599,237,853,945.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    800,037,221,540.20 : 1,104,048,581,840.80 = 434,231,423,868.29 : x
  2. Step 2: Convert to fraction form
    800,037,221,540.20/1,104,048,581,840.80 = 434,231,423,868.29/x
  3. Step 3: Cross multiply
    800,037,221,540.20x = 1,104,048,581,840.80 × 434,231,423,868.29
  4. Step 4: Simplify right side
    800,037,221,540.20x = 479,412,587,712,496,864,854,016
  5. Step 5: Solve for x
    x = 479,412,587,712,496,864,854,016/800,037,221,540.20
  6. Step 6: Final answer
    x = 599,237,853,945.78

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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.