Home / 83,124,309,067.40-124,673,865,367.07-22,623,301,201.37

Finding the Fourth Proportional to 83,124,309,067.40, 124,673,865,367.07 and 22,623,301,201.37

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Solution

The fourth proportional to 83,124,309,067.40, 124,673,865,367.07 and 22,623,301,201.37 is: 33,931,523,037.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,124,309,067.40 : 124,673,865,367.07 = 22,623,301,201.37 : x
  2. Step 2: Convert to fraction form
    83,124,309,067.40/124,673,865,367.07 = 22,623,301,201.37/x
  3. Step 3: Cross multiply
    83,124,309,067.40x = 124,673,865,367.07 × 22,623,301,201.37
  4. Step 4: Simplify right side
    83,124,309,067.40x = 2,820,534,408,137,653,354,496
  5. Step 5: Solve for x
    x = 2,820,534,408,137,653,354,496/83,124,309,067.40
  6. Step 6: Final answer
    x = 33,931,523,037.99

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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.