Home / 435,456,000.20-653,184,000.30-176,795,136.20

Finding the Fourth Proportional to 435,456,000.20, 653,184,000.30 and 176,795,136.20

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Solution

The fourth proportional to 435,456,000.20, 653,184,000.30 and 176,795,136.20 is: 265,192,704.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,456,000.20 : 653,184,000.30 = 176,795,136.20 : x
  2. Step 2: Convert to fraction form
    435,456,000.20/653,184,000.30 = 176,795,136.20/x
  3. Step 3: Cross multiply
    435,456,000.20x = 653,184,000.30 × 176,795,136.20
  4. Step 4: Simplify right side
    435,456,000.20x = 115,479,754,296,699,328
  5. Step 5: Solve for x
    x = 115,479,754,296,699,328/435,456,000.20
  6. Step 6: Final answer
    x = 265,192,704.30

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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.