Home / 29,996,297,431.56-45,004,448,312.26-19,951,609,838.76

Finding the Fourth Proportional to 29,996,297,431.56, 45,004,448,312.26 and 19,951,609,838.76

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Solution

The fourth proportional to 29,996,297,431.56, 45,004,448,312.26 and 19,951,609,838.76 is: 29,934,067,555.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,996,297,431.56 : 45,004,448,312.26 = 19,951,609,838.76 : x
  2. Step 2: Convert to fraction form
    29,996,297,431.56/45,004,448,312.26 = 19,951,609,838.76/x
  3. Step 3: Cross multiply
    29,996,297,431.56x = 45,004,448,312.26 × 19,951,609,838.76
  4. Step 4: Simplify right side
    29,996,297,431.56x = 897,911,193,734,852,509,696
  5. Step 5: Solve for x
    x = 897,911,193,734,852,509,696/29,996,297,431.56
  6. Step 6: Final answer
    x = 29,934,067,555.62

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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.