Home / 91,195,085.26-136,792,947.74-22,107,607.64

Finding the Fourth Proportional to 91,195,085.26, 136,792,947.74 and 22,107,607.64

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Solution

The fourth proportional to 91,195,085.26, 136,792,947.74 and 22,107,607.64 is: 33,161,489.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,195,085.26 : 136,792,947.74 = 22,107,607.64 : x
  2. Step 2: Convert to fraction form
    91,195,085.26/136,792,947.74 = 22,107,607.64/x
  3. Step 3: Cross multiply
    91,195,085.26x = 136,792,947.74 × 22,107,607.64
  4. Step 4: Simplify right side
    91,195,085.26x = 3,024,164,816,554,945
  5. Step 5: Solve for x
    x = 3,024,164,816,554,945/91,195,085.26
  6. Step 6: Final answer
    x = 33,161,489.00

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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.