Home / 36,722,014,958.10-55,083,022,437.15-13,454,630,433.30

Finding the Fourth Proportional to 36,722,014,958.10, 55,083,022,437.15 and 13,454,630,433.30

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Solution

The fourth proportional to 36,722,014,958.10, 55,083,022,437.15 and 13,454,630,433.30 is: 20,181,945,649.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,722,014,958.10 : 55,083,022,437.15 = 13,454,630,433.30 : x
  2. Step 2: Convert to fraction form
    36,722,014,958.10/55,083,022,437.15 = 13,454,630,433.30/x
  3. Step 3: Cross multiply
    36,722,014,958.10x = 55,083,022,437.15 × 13,454,630,433.30
  4. Step 4: Simplify right side
    36,722,014,958.10x = 741,121,710,041,025,085,440
  5. Step 5: Solve for x
    x = 741,121,710,041,025,085,440/36,722,014,958.10
  6. Step 6: Final answer
    x = 20,181,945,649.95

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Double scale
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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.