Home / 365,689,409.41-504,626,541.11-200,687,607.73

Finding the Fourth Proportional to 365,689,409.41, 504,626,541.11 and 200,687,607.73

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Solution

The fourth proportional to 365,689,409.41, 504,626,541.11 and 200,687,607.73 is: 276,935,264.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,689,409.41 : 504,626,541.11 = 200,687,607.73 : x
  2. Step 2: Convert to fraction form
    365,689,409.41/504,626,541.11 = 200,687,607.73/x
  3. Step 3: Cross multiply
    365,689,409.41x = 504,626,541.11 × 200,687,607.73
  4. Step 4: Simplify right side
    365,689,409.41x = 101,272,293,331,426,960
  5. Step 5: Solve for x
    x = 101,272,293,331,426,960/365,689,409.41
  6. Step 6: Final answer
    x = 276,935,264.53

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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.