Home / 5,035,932,117.10-7,553,898,175.65-2,859,149,781.10

Finding the Fourth Proportional to 5,035,932,117.10, 7,553,898,175.65 and 2,859,149,781.10

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Solution

The fourth proportional to 5,035,932,117.10, 7,553,898,175.65 and 2,859,149,781.10 is: 4,288,724,671.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,035,932,117.10 : 7,553,898,175.65 = 2,859,149,781.10 : x
  2. Step 2: Convert to fraction form
    5,035,932,117.10/7,553,898,175.65 = 2,859,149,781.10/x
  3. Step 3: Cross multiply
    5,035,932,117.10x = 7,553,898,175.65 × 2,859,149,781.10
  4. Step 4: Simplify right side
    5,035,932,117.10x = 21,597,726,315,361,386,496
  5. Step 5: Solve for x
    x = 21,597,726,315,361,386,496/5,035,932,117.10
  6. Step 6: Final answer
    x = 4,288,724,671.65

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Double scale
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Similar ratio
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1.5x scale

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.