Home / 117,733,912.56-176,601,656.16-41,056,642.80

Finding the Fourth Proportional to 117,733,912.56, 176,601,656.16 and 41,056,642.80

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Solution

The fourth proportional to 117,733,912.56, 176,601,656.16 and 41,056,642.80 is: 61,585,238.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,733,912.56 : 176,601,656.16 = 41,056,642.80 : x
  2. Step 2: Convert to fraction form
    117,733,912.56/176,601,656.16 = 41,056,642.80/x
  3. Step 3: Cross multiply
    117,733,912.56x = 176,601,656.16 × 41,056,642.80
  4. Step 4: Simplify right side
    117,733,912.56x = 7,250,671,114,849,539
  5. Step 5: Solve for x
    x = 7,250,671,114,849,539/117,733,912.56
  6. Step 6: Final answer
    x = 61,585,238.76

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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.