Home / 21,709,956,546.20-32,564,934,819.30-21,709,956,546.20

Finding the Fourth Proportional to 21,709,956,546.20, 32,564,934,819.30 and 21,709,956,546.20

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Solution

The fourth proportional to 21,709,956,546.20, 32,564,934,819.30 and 21,709,956,546.20 is: 32,564,934,819.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,709,956,546.20 : 32,564,934,819.30 = 21,709,956,546.20 : x
  2. Step 2: Convert to fraction form
    21,709,956,546.20/32,564,934,819.30 = 21,709,956,546.20/x
  3. Step 3: Cross multiply
    21,709,956,546.20x = 32,564,934,819.30 × 21,709,956,546.20
  4. Step 4: Simplify right side
    21,709,956,546.20x = 706,983,319,856,838,344,704
  5. Step 5: Solve for x
    x = 706,983,319,856,838,344,704/21,709,956,546.20
  6. Step 6: Final answer
    x = 32,564,934,819.30

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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.