Home / 22,721,601,865.20-34,082,402,797.80-21,850,888,930.80

Finding the Fourth Proportional to 22,721,601,865.20, 34,082,402,797.80 and 21,850,888,930.80

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Solution

The fourth proportional to 22,721,601,865.20, 34,082,402,797.80 and 21,850,888,930.80 is: 32,776,333,396.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,721,601,865.20 : 34,082,402,797.80 = 21,850,888,930.80 : x
  2. Step 2: Convert to fraction form
    22,721,601,865.20/34,082,402,797.80 = 21,850,888,930.80/x
  3. Step 3: Cross multiply
    22,721,601,865.20x = 34,082,402,797.80 × 21,850,888,930.80
  4. Step 4: Simplify right side
    22,721,601,865.20x = 744,730,798,029,514,866,688
  5. Step 5: Solve for x
    x = 744,730,798,029,514,866,688/22,721,601,865.20
  6. Step 6: Final answer
    x = 32,776,333,396.20

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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.