Home / 47,884,874,195.05-71,827,380,421.98-19,554,805,699.80

Finding the Fourth Proportional to 47,884,874,195.05, 71,827,380,421.98 and 19,554,805,699.80

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Solution

The fourth proportional to 47,884,874,195.05, 71,827,380,421.98 and 19,554,805,699.80 is: 29,332,236,780.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,884,874,195.05 : 71,827,380,421.98 = 19,554,805,699.80 : x
  2. Step 2: Convert to fraction form
    47,884,874,195.05/71,827,380,421.98 = 19,554,805,699.80/x
  3. Step 3: Cross multiply
    47,884,874,195.05x = 71,827,380,421.98 × 19,554,805,699.80
  4. Step 4: Simplify right side
    47,884,874,195.05x = 1,404,570,468,077,437,190,144
  5. Step 5: Solve for x
    x = 1,404,570,468,077,437,190,144/47,884,874,195.05
  6. Step 6: Final answer
    x = 29,332,236,780.16

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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.