Home / 435,089,432.80-652,634,149.20-336,453,983.20

Finding the Fourth Proportional to 435,089,432.80, 652,634,149.20 and 336,453,983.20

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Solution

The fourth proportional to 435,089,432.80, 652,634,149.20 and 336,453,983.20 is: 504,680,974.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,089,432.80 : 652,634,149.20 = 336,453,983.20 : x
  2. Step 2: Convert to fraction form
    435,089,432.80/652,634,149.20 = 336,453,983.20/x
  3. Step 3: Cross multiply
    435,089,432.80x = 652,634,149.20 × 336,453,983.20
  4. Step 4: Simplify right side
    435,089,432.80x = 219,581,359,070,683,104
  5. Step 5: Solve for x
    x = 219,581,359,070,683,104/435,089,432.80
  6. Step 6: Final answer
    x = 504,680,974.80

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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.