Home / 26,538,378,197.43-39,807,716,099.63-8,852,007,365.25

Finding the Fourth Proportional to 26,538,378,197.43, 39,807,716,099.63 and 8,852,007,365.25

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Solution

The fourth proportional to 26,538,378,197.43, 39,807,716,099.63 and 8,852,007,365.25 is: 13,278,060,682.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,538,378,197.43 : 39,807,716,099.63 = 8,852,007,365.25 : x
  2. Step 2: Convert to fraction form
    26,538,378,197.43/39,807,716,099.63 = 8,852,007,365.25/x
  3. Step 3: Cross multiply
    26,538,378,197.43x = 39,807,716,099.63 × 8,852,007,365.25
  4. Step 4: Simplify right side
    26,538,378,197.43x = 352,378,196,107,661,475,840
  5. Step 5: Solve for x
    x = 352,378,196,107,661,475,840/26,538,378,197.43
  6. Step 6: Final answer
    x = 13,278,060,682.01

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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.