Home / 2,942,246,495,618.90-4,413,369,743,428.30-2,942,246,495,618.90

Finding the Fourth Proportional to 2,942,246,495,618.90, 4,413,369,743,428.30 and 2,942,246,495,618.90

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Solution

The fourth proportional to 2,942,246,495,618.90, 4,413,369,743,428.30 and 2,942,246,495,618.90 is: 4,413,369,743,428.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,942,246,495,618.90 : 4,413,369,743,428.30 = 2,942,246,495,618.90 : x
  2. Step 2: Convert to fraction form
    2,942,246,495,618.90/4,413,369,743,428.30 = 2,942,246,495,618.90/x
  3. Step 3: Cross multiply
    2,942,246,495,618.90x = 4,413,369,743,428.30 × 2,942,246,495,618.90
  4. Step 4: Simplify right side
    2,942,246,495,618.90x = 12,985,221,661,472,398,763,884,544
  5. Step 5: Solve for x
    x = 12,985,221,661,472,398,763,884,544/2,942,246,495,618.90
  6. Step 6: Final answer
    x = 4,413,369,743,428.30

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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.