Home / 7,721,076,200.55-11,581,614,300.89-7,721,076,200.55

Finding the Fourth Proportional to 7,721,076,200.55, 11,581,614,300.89 and 7,721,076,200.55

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Solution

The fourth proportional to 7,721,076,200.55, 11,581,614,300.89 and 7,721,076,200.55 is: 11,581,614,300.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,721,076,200.55 : 11,581,614,300.89 = 7,721,076,200.55 : x
  2. Step 2: Convert to fraction form
    7,721,076,200.55/11,581,614,300.89 = 7,721,076,200.55/x
  3. Step 3: Cross multiply
    7,721,076,200.55x = 11,581,614,300.89 × 7,721,076,200.55
  4. Step 4: Simplify right side
    7,721,076,200.55x = 89,422,526,542,566,752,256
  5. Step 5: Solve for x
    x = 89,422,526,542,566,752,256/7,721,076,200.55
  6. Step 6: Final answer
    x = 11,581,614,300.89

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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.