Home / 195,566,801.70-293,350,202.55-98,484,996.90

Finding the Fourth Proportional to 195,566,801.70, 293,350,202.55 and 98,484,996.90

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Solution

The fourth proportional to 195,566,801.70, 293,350,202.55 and 98,484,996.90 is: 147,727,495.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,566,801.70 : 293,350,202.55 = 98,484,996.90 : x
  2. Step 2: Convert to fraction form
    195,566,801.70/293,350,202.55 = 98,484,996.90/x
  3. Step 3: Cross multiply
    195,566,801.70x = 293,350,202.55 × 98,484,996.90
  4. Step 4: Simplify right side
    195,566,801.70x = 28,890,593,788,751,124
  5. Step 5: Solve for x
    x = 28,890,593,788,751,124/195,566,801.70
  6. Step 6: Final answer
    x = 147,727,495.35

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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.