Home / 409,450,545.06-614,418,508.95-150,847,221.03

Finding the Fourth Proportional to 409,450,545.06, 614,418,508.95 and 150,847,221.03

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Solution

The fourth proportional to 409,450,545.06, 614,418,508.95 and 150,847,221.03 is: 226,360,242.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    409,450,545.06 : 614,418,508.95 = 150,847,221.03 : x
  2. Step 2: Convert to fraction form
    409,450,545.06/614,418,508.95 = 150,847,221.03/x
  3. Step 3: Cross multiply
    409,450,545.06x = 614,418,508.95 × 150,847,221.03
  4. Step 4: Simplify right side
    409,450,545.06x = 92,683,324,624,503,696
  5. Step 5: Solve for x
    x = 92,683,324,624,503,696/409,450,545.06
  6. Step 6: Final answer
    x = 226,360,242.39

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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.