Home / 195,609,969.70-293,414,954.55-93,573,297.70

Finding the Fourth Proportional to 195,609,969.70, 293,414,954.55 and 93,573,297.70

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Solution

The fourth proportional to 195,609,969.70, 293,414,954.55 and 93,573,297.70 is: 140,359,946.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,609,969.70 : 293,414,954.55 = 93,573,297.70 : x
  2. Step 2: Convert to fraction form
    195,609,969.70/293,414,954.55 = 93,573,297.70/x
  3. Step 3: Cross multiply
    195,609,969.70x = 293,414,954.55 × 93,573,297.70
  4. Step 4: Simplify right side
    195,609,969.70x = 27,455,804,891,739,120
  5. Step 5: Solve for x
    x = 27,455,804,891,739,120/195,609,969.70
  6. Step 6: Final answer
    x = 140,359,946.55

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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.