Home / 671,760,295.70-1,007,640,443.55-633,496,543.70

Finding the Fourth Proportional to 671,760,295.70, 1,007,640,443.55 and 633,496,543.70

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Solution

The fourth proportional to 671,760,295.70, 1,007,640,443.55 and 633,496,543.70 is: 950,244,815.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,760,295.70 : 1,007,640,443.55 = 633,496,543.70 : x
  2. Step 2: Convert to fraction form
    671,760,295.70/1,007,640,443.55 = 633,496,543.70/x
  3. Step 3: Cross multiply
    671,760,295.70x = 1,007,640,443.55 × 633,496,543.70
  4. Step 4: Simplify right side
    671,760,295.70x = 638,336,738,281,260,032
  5. Step 5: Solve for x
    x = 638,336,738,281,260,032/671,760,295.70
  6. Step 6: Final answer
    x = 950,244,815.55

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Double scale
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Similar ratio
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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.