Home / 51,576,551,922.30-77,364,827,883.45-47,448,727,640.70

Finding the Fourth Proportional to 51,576,551,922.30, 77,364,827,883.45 and 47,448,727,640.70

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Solution

The fourth proportional to 51,576,551,922.30, 77,364,827,883.45 and 47,448,727,640.70 is: 71,173,091,461.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,576,551,922.30 : 77,364,827,883.45 = 47,448,727,640.70 : x
  2. Step 2: Convert to fraction form
    51,576,551,922.30/77,364,827,883.45 = 47,448,727,640.70/x
  3. Step 3: Cross multiply
    51,576,551,922.30x = 77,364,827,883.45 × 47,448,727,640.70
  4. Step 4: Simplify right side
    51,576,551,922.30x = 3,670,862,647,211,451,744,256
  5. Step 5: Solve for x
    x = 3,670,862,647,211,451,744,256/51,576,551,922.30
  6. Step 6: Final answer
    x = 71,173,091,461.05

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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.