Home / 36,131,545.68-49,861,585.44-19,611,683.04

Finding the Fourth Proportional to 36,131,545.68, 49,861,585.44 and 19,611,683.04

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Solution

The fourth proportional to 36,131,545.68, 49,861,585.44 and 19,611,683.04 is: 27,064,151.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,131,545.68 : 49,861,585.44 = 19,611,683.04 : x
  2. Step 2: Convert to fraction form
    36,131,545.68/49,861,585.44 = 19,611,683.04/x
  3. Step 3: Cross multiply
    36,131,545.68x = 49,861,585.44 × 19,611,683.04
  4. Step 4: Simplify right side
    36,131,545.68x = 977,869,609,521,158.88
  5. Step 5: Solve for x
    x = 977,869,609,521,158.88/36,131,545.68
  6. Step 6: Final answer
    x = 27,064,151.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.