Home / 328,317,599.15-453,074,927.60-181,640,932.91

Finding the Fourth Proportional to 328,317,599.15, 453,074,927.60 and 181,640,932.91

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Solution

The fourth proportional to 328,317,599.15, 453,074,927.60 and 181,640,932.91 is: 250,662,628.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,317,599.15 : 453,074,927.60 = 181,640,932.91 : x
  2. Step 2: Convert to fraction form
    328,317,599.15/453,074,927.60 = 181,640,932.91/x
  3. Step 3: Cross multiply
    328,317,599.15x = 453,074,927.60 × 181,640,932.91
  4. Step 4: Simplify right side
    328,317,599.15x = 82,296,952,526,486,512
  5. Step 5: Solve for x
    x = 82,296,952,526,486,512/328,317,599.15
  6. Step 6: Final answer
    x = 250,662,628.93

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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.