Home / 36,606,343.02-50,516,422.11-20,086,153.26

Finding the Fourth Proportional to 36,606,343.02, 50,516,422.11 and 20,086,153.26

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Solution

The fourth proportional to 36,606,343.02, 50,516,422.11 and 20,086,153.26 is: 27,718,709.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,606,343.02 : 50,516,422.11 = 20,086,153.26 : x
  2. Step 2: Convert to fraction form
    36,606,343.02/50,516,422.11 = 20,086,153.26/x
  3. Step 3: Cross multiply
    36,606,343.02x = 50,516,422.11 × 20,086,153.26
  4. Step 4: Simplify right side
    36,606,343.02x = 1,014,680,596,648,312.62
  5. Step 5: Solve for x
    x = 1,014,680,596,648,312.62/36,606,343.02
  6. Step 6: Final answer
    x = 27,718,709.74

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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.