Home / 469,609,661.80-704,414,492.70-295,013,578.60

Finding the Fourth Proportional to 469,609,661.80, 704,414,492.70 and 295,013,578.60

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Solution

The fourth proportional to 469,609,661.80, 704,414,492.70 and 295,013,578.60 is: 442,520,367.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,609,661.80 : 704,414,492.70 = 295,013,578.60 : x
  2. Step 2: Convert to fraction form
    469,609,661.80/704,414,492.70 = 295,013,578.60/x
  3. Step 3: Cross multiply
    469,609,661.80x = 704,414,492.70 × 295,013,578.60
  4. Step 4: Simplify right side
    469,609,661.80x = 207,811,840,309,130,592
  5. Step 5: Solve for x
    x = 207,811,840,309,130,592/469,609,661.80
  6. Step 6: Final answer
    x = 442,520,367.90

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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.