Home / 40,090,846,553.18-55,330,111,224.07-23,814,517,682.65

Finding the Fourth Proportional to 40,090,846,553.18, 55,330,111,224.07 and 23,814,517,682.65

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Solution

The fourth proportional to 40,090,846,553.18, 55,330,111,224.07 and 23,814,517,682.65 is: 32,866,851,798.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,090,846,553.18 : 55,330,111,224.07 = 23,814,517,682.65 : x
  2. Step 2: Convert to fraction form
    40,090,846,553.18/55,330,111,224.07 = 23,814,517,682.65/x
  3. Step 3: Cross multiply
    40,090,846,553.18x = 55,330,111,224.07 × 23,814,517,682.65
  4. Step 4: Simplify right side
    40,090,846,553.18x = 1,317,659,912,128,234,520,576
  5. Step 5: Solve for x
    x = 1,317,659,912,128,234,520,576/40,090,846,553.18
  6. Step 6: Final answer
    x = 32,866,851,798.21

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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.