Home / 1,899,936,613.40-2,849,904,920.10-1,135,524,709.40

Finding the Fourth Proportional to 1,899,936,613.40, 2,849,904,920.10 and 1,135,524,709.40

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Solution

The fourth proportional to 1,899,936,613.40, 2,849,904,920.10 and 1,135,524,709.40 is: 1,703,287,064.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,899,936,613.40 : 2,849,904,920.10 = 1,135,524,709.40 : x
  2. Step 2: Convert to fraction form
    1,899,936,613.40/2,849,904,920.10 = 1,135,524,709.40/x
  3. Step 3: Cross multiply
    1,899,936,613.40x = 2,849,904,920.10 × 1,135,524,709.40
  4. Step 4: Simplify right side
    1,899,936,613.40x = 3,236,137,456,214,182,912
  5. Step 5: Solve for x
    x = 3,236,137,456,214,182,912/1,899,936,613.40
  6. Step 6: Final answer
    x = 1,703,287,064.10

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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.