Home / 26,538,354,313.27-39,807,680,284.05-8,851,983,467.92

Finding the Fourth Proportional to 26,538,354,313.27, 39,807,680,284.05 and 8,851,983,467.92

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Solution

The fourth proportional to 26,538,354,313.27, 39,807,680,284.05 and 8,851,983,467.92 is: 13,278,024,839.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,538,354,313.27 : 39,807,680,284.05 = 8,851,983,467.92 : x
  2. Step 2: Convert to fraction form
    26,538,354,313.27/39,807,680,284.05 = 8,851,983,467.92/x
  3. Step 3: Cross multiply
    26,538,354,313.27x = 39,807,680,284.05 × 8,851,983,467.92
  4. Step 4: Simplify right side
    26,538,354,313.27x = 352,376,927,770,655,588,352
  5. Step 5: Solve for x
    x = 352,376,927,770,655,588,352/26,538,354,313.27
  6. Step 6: Final answer
    x = 13,278,024,839.49

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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.