Home / 92,099,961.03-127,155,305.58-58,628,326

Finding the Fourth Proportional to 92,099,961.03, 127,155,305.58 and 58,628,326

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Solution

The fourth proportional to 92,099,961.03, 127,155,305.58 and 58,628,326 is: 80,943,603.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,099,961.03 : 127,155,305.58 = 58,628,326 : x
  2. Step 2: Convert to fraction form
    92,099,961.03/127,155,305.58 = 58,628,326/x
  3. Step 3: Cross multiply
    92,099,961.03x = 127,155,305.58 × 58,628,326
  4. Step 4: Simplify right side
    92,099,961.03x = 7,454,902,708,173,859
  5. Step 5: Solve for x
    x = 7,454,902,708,173,859/92,099,961.03
  6. Step 6: Final answer
    x = 80,943,603.28

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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.