Home / 404,166,342.56-606,245,472.24-127,817,603.93

Finding the Fourth Proportional to 404,166,342.56, 606,245,472.24 and 127,817,603.93

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Solution

The fourth proportional to 404,166,342.56, 606,245,472.24 and 127,817,603.93 is: 191,725,127.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,166,342.56 : 606,245,472.24 = 127,817,603.93 : x
  2. Step 2: Convert to fraction form
    404,166,342.56/606,245,472.24 = 127,817,603.93/x
  3. Step 3: Cross multiply
    404,166,342.56x = 606,245,472.24 × 127,817,603.93
  4. Step 4: Simplify right side
    404,166,342.56x = 77,488,843,652,096,896
  5. Step 5: Solve for x
    x = 77,488,843,652,096,896/404,166,342.56
  6. Step 6: Final answer
    x = 191,725,127.73

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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.