Home / 1,062,911,010.70-1,594,366,516.05-914,957,836.30

Finding the Fourth Proportional to 1,062,911,010.70, 1,594,366,516.05 and 914,957,836.30

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Solution

The fourth proportional to 1,062,911,010.70, 1,594,366,516.05 and 914,957,836.30 is: 1,372,436,754.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,911,010.70 : 1,594,366,516.05 = 914,957,836.30 : x
  2. Step 2: Convert to fraction form
    1,062,911,010.70/1,594,366,516.05 = 914,957,836.30/x
  3. Step 3: Cross multiply
    1,062,911,010.70x = 1,594,366,516.05 × 914,957,836.30
  4. Step 4: Simplify right side
    1,062,911,010.70x = 1,458,778,137,794,277,120
  5. Step 5: Solve for x
    x = 1,458,778,137,794,277,120/1,062,911,010.70
  6. Step 6: Final answer
    x = 1,372,436,754.45

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Half scale
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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.