Home / 1,342,253,519.73-2,013,256,053-633,039,466.62

Finding the Fourth Proportional to 1,342,253,519.73, 2,013,256,053 and 633,039,466.62

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Solution

The fourth proportional to 1,342,253,519.73, 2,013,256,053 and 633,039,466.62 is: 949,500,611.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,253,519.73 : 2,013,256,053 = 633,039,466.62 : x
  2. Step 2: Convert to fraction form
    1,342,253,519.73/2,013,256,053 = 633,039,466.62/x
  3. Step 3: Cross multiply
    1,342,253,519.73x = 2,013,256,053 × 633,039,466.62
  4. Step 4: Simplify right side
    1,342,253,519.73x = 1,274,470,537,960,606,464
  5. Step 5: Solve for x
    x = 1,274,470,537,960,606,464/1,342,253,519.73
  6. Step 6: Final answer
    x = 949,500,611.64

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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.