Home / 25,653,967,301.28-35,389,894,416-22,262,115,977.76

Finding the Fourth Proportional to 25,653,967,301.28, 35,389,894,416 and 22,262,115,977.76

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Solution

The fourth proportional to 25,653,967,301.28, 35,389,894,416 and 22,262,115,977.76 is: 30,710,802,920.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,653,967,301.28 : 35,389,894,416 = 22,262,115,977.76 : x
  2. Step 2: Convert to fraction form
    25,653,967,301.28/35,389,894,416 = 22,262,115,977.76/x
  3. Step 3: Cross multiply
    25,653,967,301.28x = 35,389,894,416 × 22,262,115,977.76
  4. Step 4: Simplify right side
    25,653,967,301.28x = 787,853,933,929,672,998,912
  5. Step 5: Solve for x
    x = 787,853,933,929,672,998,912/25,653,967,301.28
  6. Step 6: Final answer
    x = 30,710,802,920.93

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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.