Home / 92,099,991.25-127,155,347.28-58,628,356.18

Finding the Fourth Proportional to 92,099,991.25, 127,155,347.28 and 58,628,356.18

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Solution

The fourth proportional to 92,099,991.25, 127,155,347.28 and 58,628,356.18 is: 80,943,644.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,099,991.25 : 127,155,347.28 = 58,628,356.18 : x
  2. Step 2: Convert to fraction form
    92,099,991.25/127,155,347.28 = 58,628,356.18/x
  3. Step 3: Cross multiply
    92,099,991.25x = 127,155,347.28 × 58,628,356.18
  4. Step 4: Simplify right side
    92,099,991.25x = 7,454,908,990,219,503
  5. Step 5: Solve for x
    x = 7,454,908,990,219,503/92,099,991.25
  6. Step 6: Final answer
    x = 80,943,644.93

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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.