Home / 38,947,967.73-53,730,097.61-25,201,373.49

Finding the Fourth Proportional to 38,947,967.73, 53,730,097.61 and 25,201,373.49

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Solution

The fourth proportional to 38,947,967.73, 53,730,097.61 and 25,201,373.49 is: 34,766,185.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,947,967.73 : 53,730,097.61 = 25,201,373.49 : x
  2. Step 2: Convert to fraction form
    38,947,967.73/53,730,097.61 = 25,201,373.49/x
  3. Step 3: Cross multiply
    38,947,967.73x = 53,730,097.61 × 25,201,373.49
  4. Step 4: Simplify right side
    38,947,967.73x = 1,354,072,257,397,759.25
  5. Step 5: Solve for x
    x = 1,354,072,257,397,759.25/38,947,967.73
  6. Step 6: Final answer
    x = 34,766,185.15

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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.