Home / 1,494,574,229.52-2,062,512,357.96-807,138,483.59

Finding the Fourth Proportional to 1,494,574,229.52, 2,062,512,357.96 and 807,138,483.59

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Solution

The fourth proportional to 1,494,574,229.52, 2,062,512,357.96 and 807,138,483.59 is: 1,113,851,064.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,574,229.52 : 2,062,512,357.96 = 807,138,483.59 : x
  2. Step 2: Convert to fraction form
    1,494,574,229.52/2,062,512,357.96 = 807,138,483.59/x
  3. Step 3: Cross multiply
    1,494,574,229.52x = 2,062,512,357.96 × 807,138,483.59
  4. Step 4: Simplify right side
    1,494,574,229.52x = 1,664,733,096,979,157,248
  5. Step 5: Solve for x
    x = 1,664,733,096,979,157,248/1,494,574,229.52
  6. Step 6: Final answer
    x = 1,113,851,064.80

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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.