Home / 195,427,889.53-293,141,194.90-70,930,352.27

Finding the Fourth Proportional to 195,427,889.53, 293,141,194.90 and 70,930,352.27

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Solution

The fourth proportional to 195,427,889.53, 293,141,194.90 and 70,930,352.27 is: 106,395,296.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,427,889.53 : 293,141,194.90 = 70,930,352.27 : x
  2. Step 2: Convert to fraction form
    195,427,889.53/293,141,194.90 = 70,930,352.27/x
  3. Step 3: Cross multiply
    195,427,889.53x = 293,141,194.90 × 70,930,352.27
  4. Step 4: Simplify right side
    195,427,889.53x = 20,792,608,219,261,768
  5. Step 5: Solve for x
    x = 20,792,608,219,261,768/195,427,889.53
  6. Step 6: Final answer
    x = 106,395,296.34

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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.