Home / 39,551,238,530.89-54,585,388,314.53-23,493,983,048.38

Finding the Fourth Proportional to 39,551,238,530.89, 54,585,388,314.53 and 23,493,983,048.38

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Solution

The fourth proportional to 39,551,238,530.89, 54,585,388,314.53 and 23,493,983,048.38 is: 32,424,476,081.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,551,238,530.89 : 54,585,388,314.53 = 23,493,983,048.38 : x
  2. Step 2: Convert to fraction form
    39,551,238,530.89/54,585,388,314.53 = 23,493,983,048.38/x
  3. Step 3: Cross multiply
    39,551,238,530.89x = 54,585,388,314.53 × 23,493,983,048.38
  4. Step 4: Simplify right side
    39,551,238,530.89x = 1,282,428,187,750,807,633,920
  5. Step 5: Solve for x
    x = 1,282,428,187,750,807,633,920/39,551,238,530.89
  6. Step 6: Final answer
    x = 32,424,476,081.81

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1.5x scale

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.