Home / 610,059,862.20-915,089,793.30-195,535,882.20

Finding the Fourth Proportional to 610,059,862.20, 915,089,793.30 and 195,535,882.20

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Solution

The fourth proportional to 610,059,862.20, 915,089,793.30 and 195,535,882.20 is: 293,303,823.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,059,862.20 : 915,089,793.30 = 195,535,882.20 : x
  2. Step 2: Convert to fraction form
    610,059,862.20/915,089,793.30 = 195,535,882.20/x
  3. Step 3: Cross multiply
    610,059,862.20x = 915,089,793.30 × 195,535,882.20
  4. Step 4: Simplify right side
    610,059,862.20x = 178,932,890,025,131,136
  5. Step 5: Solve for x
    x = 178,932,890,025,131,136/610,059,862.20
  6. Step 6: Final answer
    x = 293,303,823.30

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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.