Home / 41,831,802.55-62,747,703.83-19,156,986.55

Finding the Fourth Proportional to 41,831,802.55, 62,747,703.83 and 19,156,986.55

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Solution

The fourth proportional to 41,831,802.55, 62,747,703.83 and 19,156,986.55 is: 28,735,479.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,831,802.55 : 62,747,703.83 = 19,156,986.55 : x
  2. Step 2: Convert to fraction form
    41,831,802.55/62,747,703.83 = 19,156,986.55/x
  3. Step 3: Cross multiply
    41,831,802.55x = 62,747,703.83 × 19,156,986.55
  4. Step 4: Simplify right side
    41,831,802.55x = 1,202,056,918,314,693.50
  5. Step 5: Solve for x
    x = 1,202,056,918,314,693.50/41,831,802.55
  6. Step 6: Final answer
    x = 28,735,479.83

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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.