Home / 38,260,712.07-57,403,461.51-22,905,600.39

Finding the Fourth Proportional to 38,260,712.07, 57,403,461.51 and 22,905,600.39

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Solution

The fourth proportional to 38,260,712.07, 57,403,461.51 and 22,905,600.39 is: 34,365,820.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,260,712.07 : 57,403,461.51 = 22,905,600.39 : x
  2. Step 2: Convert to fraction form
    38,260,712.07/57,403,461.51 = 22,905,600.39/x
  3. Step 3: Cross multiply
    38,260,712.07x = 57,403,461.51 × 22,905,600.39
  4. Step 4: Simplify right side
    38,260,712.07x = 1,314,860,750,350,806
  5. Step 5: Solve for x
    x = 1,314,860,750,350,806/38,260,712.07
  6. Step 6: Final answer
    x = 34,365,820.16

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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.