Home / 29,309,930,315.35-40,345,588,084.76-25,544,266,935.19

Finding the Fourth Proportional to 29,309,930,315.35, 40,345,588,084.76 and 25,544,266,935.19

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Solution

The fourth proportional to 29,309,930,315.35, 40,345,588,084.76 and 25,544,266,935.19 is: 35,162,092,185.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,309,930,315.35 : 40,345,588,084.76 = 25,544,266,935.19 : x
  2. Step 2: Convert to fraction form
    29,309,930,315.35/40,345,588,084.76 = 25,544,266,935.19/x
  3. Step 3: Cross multiply
    29,309,930,315.35x = 40,345,588,084.76 × 25,544,266,935.19
  4. Step 4: Simplify right side
    29,309,930,315.35x = 1,030,598,471,694,198,767,616
  5. Step 5: Solve for x
    x = 1,030,598,471,694,198,767,616/29,309,930,315.35
  6. Step 6: Final answer
    x = 35,162,092,185.34

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.