Home / 91,945,202,986.70-137,917,804,480.02-91,945,202,986.70

Finding the Fourth Proportional to 91,945,202,986.70, 137,917,804,480.02 and 91,945,202,986.70

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Solution

The fourth proportional to 91,945,202,986.70, 137,917,804,480.02 and 91,945,202,986.70 is: 137,917,804,480.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,945,202,986.70 : 137,917,804,480.02 = 91,945,202,986.70 : x
  2. Step 2: Convert to fraction form
    91,945,202,986.70/137,917,804,480.02 = 91,945,202,986.70/x
  3. Step 3: Cross multiply
    91,945,202,986.70x = 137,917,804,480.02 × 91,945,202,986.70
  4. Step 4: Simplify right side
    91,945,202,986.70x = 12,680,880,528,395,440,488,448
  5. Step 5: Solve for x
    x = 12,680,880,528,395,440,488,448/91,945,202,986.70
  6. Step 6: Final answer
    x = 137,917,804,480.02

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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.