Home / 3,863,174,410.55-5,332,336,780.73-2,256,062,915.77

Finding the Fourth Proportional to 3,863,174,410.55, 5,332,336,780.73 and 2,256,062,915.77

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Solution

The fourth proportional to 3,863,174,410.55, 5,332,336,780.73 and 2,256,062,915.77 is: 3,114,041,973.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,863,174,410.55 : 5,332,336,780.73 = 2,256,062,915.77 : x
  2. Step 2: Convert to fraction form
    3,863,174,410.55/5,332,336,780.73 = 2,256,062,915.77/x
  3. Step 3: Cross multiply
    3,863,174,410.55x = 5,332,336,780.73 × 2,256,062,915.77
  4. Step 4: Simplify right side
    3,863,174,410.55x = 12,030,087,265,376,729,088
  5. Step 5: Solve for x
    x = 12,030,087,265,376,729,088/3,863,174,410.55
  6. Step 6: Final answer
    x = 3,114,041,973.49

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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.