Home / 2,499,686,878,247.60-3,749,530,317,371.60-801,971,553,400.70

Finding the Fourth Proportional to 2,499,686,878,247.60, 3,749,530,317,371.60 and 801,971,553,400.70

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Solution

The fourth proportional to 2,499,686,878,247.60, 3,749,530,317,371.60 and 801,971,553,400.70 is: 1,202,957,330,101.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,499,686,878,247.60 : 3,749,530,317,371.60 = 801,971,553,400.70 : x
  2. Step 2: Convert to fraction form
    2,499,686,878,247.60/3,749,530,317,371.60 = 801,971,553,400.70/x
  3. Step 3: Cross multiply
    2,499,686,878,247.60x = 3,749,530,317,371.60 × 801,971,553,400.70
  4. Step 4: Simplify right side
    2,499,686,878,247.60x = 3,007,016,653,145,521,579,360,256
  5. Step 5: Solve for x
    x = 3,007,016,653,145,521,579,360,256/2,499,686,878,247.60
  6. Step 6: Final answer
    x = 1,202,957,330,101.11

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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.