Home / 3,163,108,347.61-4,741,317,292.49-1,169,869,447.35

Finding the Fourth Proportional to 3,163,108,347.61, 4,741,317,292.49 and 1,169,869,447.35

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Solution

The fourth proportional to 3,163,108,347.61, 4,741,317,292.49 and 1,169,869,447.35 is: 1,753,566,944.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,108,347.61 : 4,741,317,292.49 = 1,169,869,447.35 : x
  2. Step 2: Convert to fraction form
    3,163,108,347.61/4,741,317,292.49 = 1,169,869,447.35/x
  3. Step 3: Cross multiply
    3,163,108,347.61x = 4,741,317,292.49 × 1,169,869,447.35
  4. Step 4: Simplify right side
    3,163,108,347.61x = 5,546,722,240,676,274,176
  5. Step 5: Solve for x
    x = 5,546,722,240,676,274,176/3,163,108,347.61
  6. Step 6: Final answer
    x = 1,753,566,944.64

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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.