Home / 590,491,567.70-885,737,351.55-181,494,574.10

Finding the Fourth Proportional to 590,491,567.70, 885,737,351.55 and 181,494,574.10

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Solution

The fourth proportional to 590,491,567.70, 885,737,351.55 and 181,494,574.10 is: 272,241,861.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,491,567.70 : 885,737,351.55 = 181,494,574.10 : x
  2. Step 2: Convert to fraction form
    590,491,567.70/885,737,351.55 = 181,494,574.10/x
  3. Step 3: Cross multiply
    590,491,567.70x = 885,737,351.55 × 181,494,574.10
  4. Step 4: Simplify right side
    590,491,567.70x = 160,756,523,384,029,216
  5. Step 5: Solve for x
    x = 160,756,523,384,029,216/590,491,567.70
  6. Step 6: Final answer
    x = 272,241,861.15

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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.