Home / 92,099,958.53-127,155,302.13-58,628,323.50

Finding the Fourth Proportional to 92,099,958.53, 127,155,302.13 and 58,628,323.50

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Solution

The fourth proportional to 92,099,958.53, 127,155,302.13 and 58,628,323.50 is: 80,943,599.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,099,958.53 : 127,155,302.13 = 58,628,323.50 : x
  2. Step 2: Convert to fraction form
    92,099,958.53/127,155,302.13 = 58,628,323.50/x
  3. Step 3: Cross multiply
    92,099,958.53x = 127,155,302.13 × 58,628,323.50
  4. Step 4: Simplify right side
    92,099,958.53x = 7,454,902,188,017,879
  5. Step 5: Solve for x
    x = 7,454,902,188,017,879/92,099,958.53
  6. Step 6: Final answer
    x = 80,943,599.84

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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.