Home / 1,884,157,915.32-2,826,658,372.13-574,162,493.33

Finding the Fourth Proportional to 1,884,157,915.32, 2,826,658,372.13 and 574,162,493.33

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Solution

The fourth proportional to 1,884,157,915.32, 2,826,658,372.13 and 574,162,493.33 is: 861,372,184.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,157,915.32 : 2,826,658,372.13 = 574,162,493.33 : x
  2. Step 2: Convert to fraction form
    1,884,157,915.32/2,826,658,372.13 = 574,162,493.33/x
  3. Step 3: Cross multiply
    1,884,157,915.32x = 2,826,658,372.13 × 574,162,493.33
  4. Step 4: Simplify right side
    1,884,157,915.32x = 1,622,961,218,738,475,520
  5. Step 5: Solve for x
    x = 1,622,961,218,738,475,520/1,884,157,915.32
  6. Step 6: Final answer
    x = 861,372,184.12

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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.