Home / 21,482,683,232.19-29,644,767,083.53-11,836,873,412.37

Finding the Fourth Proportional to 21,482,683,232.19, 29,644,767,083.53 and 11,836,873,412.37

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Solution

The fourth proportional to 21,482,683,232.19, 29,644,767,083.53 and 11,836,873,412.37 is: 16,334,149,301.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,482,683,232.19 : 29,644,767,083.53 = 11,836,873,412.37 : x
  2. Step 2: Convert to fraction form
    21,482,683,232.19/29,644,767,083.53 = 11,836,873,412.37/x
  3. Step 3: Cross multiply
    21,482,683,232.19x = 29,644,767,083.53 × 11,836,873,412.37
  4. Step 4: Simplify right side
    21,482,683,232.19x = 350,901,355,306,961,338,368
  5. Step 5: Solve for x
    x = 350,901,355,306,961,338,368/21,482,683,232.19
  6. Step 6: Final answer
    x = 16,334,149,301.29

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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.