Home / 39,551,238,531.80-54,585,388,315.80-23,493,983,049.29

Finding the Fourth Proportional to 39,551,238,531.80, 54,585,388,315.80 and 23,493,983,049.29

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Solution

The fourth proportional to 39,551,238,531.80, 54,585,388,315.80 and 23,493,983,049.29 is: 32,424,476,083.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,551,238,531.80 : 54,585,388,315.80 = 23,493,983,049.29 : x
  2. Step 2: Convert to fraction form
    39,551,238,531.80/54,585,388,315.80 = 23,493,983,049.29/x
  3. Step 3: Cross multiply
    39,551,238,531.80x = 54,585,388,315.80 × 23,493,983,049.29
  4. Step 4: Simplify right side
    39,551,238,531.80x = 1,282,428,187,830,426,796,032
  5. Step 5: Solve for x
    x = 1,282,428,187,830,426,796,032/39,551,238,531.80
  6. Step 6: Final answer
    x = 32,424,476,083.08

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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.