Home / 195,805,834.32-293,676,829.80-57,599,119.20

Finding the Fourth Proportional to 195,805,834.32, 293,676,829.80 and 57,599,119.20

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Solution

The fourth proportional to 195,805,834.32, 293,676,829.80 and 57,599,119.20 is: 86,389,288.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,805,834.32 : 293,676,829.80 = 57,599,119.20 : x
  2. Step 2: Convert to fraction form
    195,805,834.32/293,676,829.80 = 57,599,119.20/x
  3. Step 3: Cross multiply
    195,805,834.32x = 293,676,829.80 × 57,599,119.20
  4. Step 4: Simplify right side
    195,805,834.32x = 16,915,526,725,928,314
  5. Step 5: Solve for x
    x = 16,915,526,725,928,314/195,805,834.32
  6. Step 6: Final answer
    x = 86,389,288.58

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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.