Home / 995,806,583.01-1,493,689,362.51-331,868,818.26

Finding the Fourth Proportional to 995,806,583.01, 1,493,689,362.51 and 331,868,818.26

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Solution

The fourth proportional to 995,806,583.01, 1,493,689,362.51 and 331,868,818.26 is: 497,796,391.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,806,583.01 : 1,493,689,362.51 = 331,868,818.26 : x
  2. Step 2: Convert to fraction form
    995,806,583.01/1,493,689,362.51 = 331,868,818.26/x
  3. Step 3: Cross multiply
    995,806,583.01x = 1,493,689,362.51 × 331,868,818.26
  4. Step 4: Simplify right side
    995,806,583.01x = 495,708,923,583,726,400
  5. Step 5: Solve for x
    x = 495,708,923,583,726,400/995,806,583.01
  6. Step 6: Final answer
    x = 497,796,391.43

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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.