Home / 53,727,111,567.20-80,590,667,350.80-25,763,961,605.60

Finding the Fourth Proportional to 53,727,111,567.20, 80,590,667,350.80 and 25,763,961,605.60

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Solution

The fourth proportional to 53,727,111,567.20, 80,590,667,350.80 and 25,763,961,605.60 is: 38,645,942,408.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,727,111,567.20 : 80,590,667,350.80 = 25,763,961,605.60 : x
  2. Step 2: Convert to fraction form
    53,727,111,567.20/80,590,667,350.80 = 25,763,961,605.60/x
  3. Step 3: Cross multiply
    53,727,111,567.20x = 80,590,667,350.80 × 25,763,961,605.60
  4. Step 4: Simplify right side
    53,727,111,567.20x = 2,076,334,859,395,692,494,848
  5. Step 5: Solve for x
    x = 2,076,334,859,395,692,494,848/53,727,111,567.20
  6. Step 6: Final answer
    x = 38,645,942,408.40

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Double scale
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1.5x scale

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.