Home / 3,141,705,018,533.60-4,335,659,900,200.80-1,823,215,089,190.70

Finding the Fourth Proportional to 3,141,705,018,533.60, 4,335,659,900,200.80 and 1,823,215,089,190.70

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Solution

The fourth proportional to 3,141,705,018,533.60, 4,335,659,900,200.80 and 1,823,215,089,190.70 is: 2,516,098,903,306.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141,705,018,533.60 : 4,335,659,900,200.80 = 1,823,215,089,190.70 : x
  2. Step 2: Convert to fraction form
    3,141,705,018,533.60/4,335,659,900,200.80 = 1,823,215,089,190.70/x
  3. Step 3: Cross multiply
    3,141,705,018,533.60x = 4,335,659,900,200.80 × 1,823,215,089,190.70
  4. Step 4: Simplify right side
    3,141,705,018,533.60x = 7,904,840,551,645,142,954,541,056
  5. Step 5: Solve for x
    x = 7,904,840,551,645,142,954,541,056/3,141,705,018,533.60
  6. Step 6: Final answer
    x = 2,516,098,903,306.57

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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.