Home / 52,056,759,894.52-71,833,308,930-29,194,825,729.72

Finding the Fourth Proportional to 52,056,759,894.52, 71,833,308,930 and 29,194,825,729.72

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Solution

The fourth proportional to 52,056,759,894.52, 71,833,308,930 and 29,194,825,729.72 is: 40,286,044,311.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,056,759,894.52 : 71,833,308,930 = 29,194,825,729.72 : x
  2. Step 2: Convert to fraction form
    52,056,759,894.52/71,833,308,930 = 29,194,825,729.72/x
  3. Step 3: Cross multiply
    52,056,759,894.52x = 71,833,308,930 × 29,194,825,729.72
  4. Step 4: Simplify right side
    52,056,759,894.52x = 2,097,160,935,800,489,639,936
  5. Step 5: Solve for x
    x = 2,097,160,935,800,489,639,936/52,056,759,894.52
  6. Step 6: Final answer
    x = 40,286,044,311.05

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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.