Home / 755,293,913,793.45-1,132,940,870,690.20-755,293,913,793.45

Finding the Fourth Proportional to 755,293,913,793.45, 1,132,940,870,690.20 and 755,293,913,793.45

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Solution

The fourth proportional to 755,293,913,793.45, 1,132,940,870,690.20 and 755,293,913,793.45 is: 1,132,940,870,690.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,293,913,793.45 : 1,132,940,870,690.20 = 755,293,913,793.45 : x
  2. Step 2: Convert to fraction form
    755,293,913,793.45/1,132,940,870,690.20 = 755,293,913,793.45/x
  3. Step 3: Cross multiply
    755,293,913,793.45x = 1,132,940,870,690.20 × 755,293,913,793.45
  4. Step 4: Simplify right side
    755,293,913,793.45x = 855,703,344,320,160,037,076,992
  5. Step 5: Solve for x
    x = 855,703,344,320,160,037,076,992/755,293,913,793.45
  6. Step 6: Final answer
    x = 1,132,940,870,690.20

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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.