Home / 73,156,608,731.70-109,734,913,097.55-26,621,839,682.10

Finding the Fourth Proportional to 73,156,608,731.70, 109,734,913,097.55 and 26,621,839,682.10

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Solution

The fourth proportional to 73,156,608,731.70, 109,734,913,097.55 and 26,621,839,682.10 is: 39,932,759,523.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,156,608,731.70 : 109,734,913,097.55 = 26,621,839,682.10 : x
  2. Step 2: Convert to fraction form
    73,156,608,731.70/109,734,913,097.55 = 26,621,839,682.10/x
  3. Step 3: Cross multiply
    73,156,608,731.70x = 109,734,913,097.55 × 26,621,839,682.10
  4. Step 4: Simplify right side
    73,156,608,731.70x = 2,921,345,264,012,151,488,512
  5. Step 5: Solve for x
    x = 2,921,345,264,012,151,488,512/73,156,608,731.70
  6. Step 6: Final answer
    x = 39,932,759,523.15

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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.