Home / 40,837,114.80-61,255,672.20-36,798,163.20

Finding the Fourth Proportional to 40,837,114.80, 61,255,672.20 and 36,798,163.20

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Solution

The fourth proportional to 40,837,114.80, 61,255,672.20 and 36,798,163.20 is: 55,197,244.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,837,114.80 : 61,255,672.20 = 36,798,163.20 : x
  2. Step 2: Convert to fraction form
    40,837,114.80/61,255,672.20 = 36,798,163.20/x
  3. Step 3: Cross multiply
    40,837,114.80x = 61,255,672.20 × 36,798,163.20
  4. Step 4: Simplify right side
    40,837,114.80x = 2,254,096,222,541,303.50
  5. Step 5: Solve for x
    x = 2,254,096,222,541,303.50/40,837,114.80
  6. Step 6: Final answer
    x = 55,197,244.80

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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.