Home / 36,057,419.80-49,759,283.07-19,537,531.33

Finding the Fourth Proportional to 36,057,419.80, 49,759,283.07 and 19,537,531.33

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Solution

The fourth proportional to 36,057,419.80, 49,759,283.07 and 19,537,531.33 is: 26,961,816.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,057,419.80 : 49,759,283.07 = 19,537,531.33 : x
  2. Step 2: Convert to fraction form
    36,057,419.80/49,759,283.07 = 19,537,531.33/x
  3. Step 3: Cross multiply
    36,057,419.80x = 49,759,283.07 × 19,537,531.33
  4. Step 4: Simplify right side
    36,057,419.80x = 972,173,551,938,463.50
  5. Step 5: Solve for x
    x = 972,173,551,938,463.50/36,057,419.80
  6. Step 6: Final answer
    x = 26,961,816.94

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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.