Home / 26,222,234,849.27-39,318,295,823.79-10,267,891,421.49

Finding the Fourth Proportional to 26,222,234,849.27, 39,318,295,823.79 and 10,267,891,421.49

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Solution

The fourth proportional to 26,222,234,849.27, 39,318,295,823.79 and 10,267,891,421.49 is: 15,395,941,448.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,222,234,849.27 : 39,318,295,823.79 = 10,267,891,421.49 : x
  2. Step 2: Convert to fraction form
    26,222,234,849.27/39,318,295,823.79 = 10,267,891,421.49/x
  3. Step 3: Cross multiply
    26,222,234,849.27x = 39,318,295,823.79 × 10,267,891,421.49
  4. Step 4: Simplify right side
    26,222,234,849.27x = 403,715,992,396,648,153,088
  5. Step 5: Solve for x
    x = 403,715,992,396,648,153,088/26,222,234,849.27
  6. Step 6: Final answer
    x = 15,395,941,448.82

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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.