Home / 26,329,428,604.48-39,494,036,410.32-9,537,309,983.68

Finding the Fourth Proportional to 26,329,428,604.48, 39,494,036,410.32 and 9,537,309,983.68

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Solution

The fourth proportional to 26,329,428,604.48, 39,494,036,410.32 and 9,537,309,983.68 is: 14,305,926,399.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,329,428,604.48 : 39,494,036,410.32 = 9,537,309,983.68 : x
  2. Step 2: Convert to fraction form
    26,329,428,604.48/39,494,036,410.32 = 9,537,309,983.68/x
  3. Step 3: Cross multiply
    26,329,428,604.48x = 39,494,036,410.32 × 9,537,309,983.68
  4. Step 4: Simplify right side
    26,329,428,604.48x = 376,666,867,751,966,343,168
  5. Step 5: Solve for x
    x = 376,666,867,751,966,343,168/26,329,428,604.48
  6. Step 6: Final answer
    x = 14,305,926,399.32

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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.