Home / 47,884,874,194.30-71,827,380,420.86-19,554,805,699.05

Finding the Fourth Proportional to 47,884,874,194.30, 71,827,380,420.86 and 19,554,805,699.05

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Solution

The fourth proportional to 47,884,874,194.30, 71,827,380,420.86 and 19,554,805,699.05 is: 29,332,236,779.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,884,874,194.30 : 71,827,380,420.86 = 19,554,805,699.05 : x
  2. Step 2: Convert to fraction form
    47,884,874,194.30/71,827,380,420.86 = 19,554,805,699.05/x
  3. Step 3: Cross multiply
    47,884,874,194.30x = 71,827,380,420.86 × 19,554,805,699.05
  4. Step 4: Simplify right side
    47,884,874,194.30x = 1,404,570,468,001,698,283,520
  5. Step 5: Solve for x
    x = 1,404,570,468,001,698,283,520/47,884,874,194.30
  6. Step 6: Final answer
    x = 29,332,236,779.04

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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.