Home / 38,314,983.96-52,918,662.96-27,907,368.12

Finding the Fourth Proportional to 38,314,983.96, 52,918,662.96 and 27,907,368.12

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Solution

The fourth proportional to 38,314,983.96, 52,918,662.96 and 27,907,368.12 is: 38,544,205.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,314,983.96 : 52,918,662.96 = 27,907,368.12 : x
  2. Step 2: Convert to fraction form
    38,314,983.96/52,918,662.96 = 27,907,368.12/x
  3. Step 3: Cross multiply
    38,314,983.96x = 52,918,662.96 × 27,907,368.12
  4. Step 4: Simplify right side
    38,314,983.96x = 1,476,820,607,642,929
  5. Step 5: Solve for x
    x = 1,476,820,607,642,929/38,314,983.96
  6. Step 6: Final answer
    x = 38,544,205.30

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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.