Home / 195,831,938.22-293,685,586.23-64,649,788.44

Finding the Fourth Proportional to 195,831,938.22, 293,685,586.23 and 64,649,788.44

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Solution

The fourth proportional to 195,831,938.22, 293,685,586.23 and 64,649,788.44 is: 96,954,108.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,831,938.22 : 293,685,586.23 = 64,649,788.44 : x
  2. Step 2: Convert to fraction form
    195,831,938.22/293,685,586.23 = 64,649,788.44/x
  3. Step 3: Cross multiply
    195,831,938.22x = 293,685,586.23 × 64,649,788.44
  4. Step 4: Simplify right side
    195,831,938.22x = 18,986,711,016,424,016
  5. Step 5: Solve for x
    x = 18,986,711,016,424,016/195,831,938.22
  6. Step 6: Final answer
    x = 96,954,108.66

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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.