Home / 38,628,795.33-57,992,360.91-25,038,809.53

Finding the Fourth Proportional to 38,628,795.33, 57,992,360.91 and 25,038,809.53

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Solution

The fourth proportional to 38,628,795.33, 57,992,360.91 and 25,038,809.53 is: 37,590,084.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,628,795.33 : 57,992,360.91 = 25,038,809.53 : x
  2. Step 2: Convert to fraction form
    38,628,795.33/57,992,360.91 = 25,038,809.53/x
  3. Step 3: Cross multiply
    38,628,795.33x = 57,992,360.91 × 25,038,809.53
  4. Step 4: Simplify right side
    38,628,795.33x = 1,452,059,678,781,631
  5. Step 5: Solve for x
    x = 1,452,059,678,781,631/38,628,795.33
  6. Step 6: Final answer
    x = 37,590,084.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.