Home / 2,969,514,712.53-4,455,358,325.71-2,794,085,872.45

Finding the Fourth Proportional to 2,969,514,712.53, 4,455,358,325.71 and 2,794,085,872.45

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Solution

The fourth proportional to 2,969,514,712.53, 4,455,358,325.71 and 2,794,085,872.45 is: 4,192,150,893.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,514,712.53 : 4,455,358,325.71 = 2,794,085,872.45 : x
  2. Step 2: Convert to fraction form
    2,969,514,712.53/4,455,358,325.71 = 2,794,085,872.45/x
  3. Step 3: Cross multiply
    2,969,514,712.53x = 4,455,358,325.71 × 2,794,085,872.45
  4. Step 4: Simplify right side
    2,969,514,712.53x = 12,448,653,754,549,948,416
  5. Step 5: Solve for x
    x = 12,448,653,754,549,948,416/2,969,514,712.53
  6. Step 6: Final answer
    x = 4,192,150,893.22

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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.