Home / 29,552,711,431.88-44,399,786,354.58-18,949,709,416.88

Finding the Fourth Proportional to 29,552,711,431.88, 44,399,786,354.58 and 18,949,709,416.88

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Solution

The fourth proportional to 29,552,711,431.88, 44,399,786,354.58 and 18,949,709,416.88 is: 28,469,910,503.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,552,711,431.88 : 44,399,786,354.58 = 18,949,709,416.88 : x
  2. Step 2: Convert to fraction form
    29,552,711,431.88/44,399,786,354.58 = 18,949,709,416.88/x
  3. Step 3: Cross multiply
    29,552,711,431.88x = 44,399,786,354.58 × 18,949,709,416.88
  4. Step 4: Simplify right side
    29,552,711,431.88x = 841,363,049,590,844,817,408
  5. Step 5: Solve for x
    x = 841,363,049,590,844,817,408/29,552,711,431.88
  6. Step 6: Final answer
    x = 28,469,910,503.14

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1.5x scale

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.