Home / 6,121,425,732,902-8,447,517,308,697.90-3,343,589,735,629.50

Finding the Fourth Proportional to 6,121,425,732,902, 8,447,517,308,697.90 and 3,343,589,735,629.50

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Solution

The fourth proportional to 6,121,425,732,902, 8,447,517,308,697.90 and 3,343,589,735,629.50 is: 4,614,126,413,900.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,121,425,732,902 : 8,447,517,308,697.90 = 3,343,589,735,629.50 : x
  2. Step 2: Convert to fraction form
    6,121,425,732,902/8,447,517,308,697.90 = 3,343,589,735,629.50/x
  3. Step 3: Cross multiply
    6,121,425,732,902x = 8,447,517,308,697.90 × 3,343,589,735,629.50
  4. Step 4: Simplify right side
    6,121,425,732,902x = 28,245,032,164,914,835,973,210,112
  5. Step 5: Solve for x
    x = 28,245,032,164,914,835,973,210,112/6,121,425,732,902
  6. Step 6: Final answer
    x = 4,614,126,413,900.74

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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.