Home / 36,145,710.32-49,881,947.02-19,626,531.14

Finding the Fourth Proportional to 36,145,710.32, 49,881,947.02 and 19,626,531.14

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Solution

The fourth proportional to 36,145,710.32, 49,881,947.02 and 19,626,531.14 is: 27,085,083.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,145,710.32 : 49,881,947.02 = 19,626,531.14 : x
  2. Step 2: Convert to fraction form
    36,145,710.32/49,881,947.02 = 19,626,531.14/x
  3. Step 3: Cross multiply
    36,145,710.32x = 49,881,947.02 × 19,626,531.14
  4. Step 4: Simplify right side
    36,145,710.32x = 979,009,586,511,860.25
  5. Step 5: Solve for x
    x = 979,009,586,511,860.25/36,145,710.32
  6. Step 6: Final answer
    x = 27,085,083.62

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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.