Home / 136,408,806.14-204,610,270.37-38,037,892.41

Finding the Fourth Proportional to 136,408,806.14, 204,610,270.37 and 38,037,892.41

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Solution

The fourth proportional to 136,408,806.14, 204,610,270.37 and 38,037,892.41 is: 57,056,019.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,408,806.14 : 204,610,270.37 = 38,037,892.41 : x
  2. Step 2: Convert to fraction form
    136,408,806.14/204,610,270.37 = 38,037,892.41/x
  3. Step 3: Cross multiply
    136,408,806.14x = 204,610,270.37 × 38,037,892.41
  4. Step 4: Simplify right side
    136,408,806.14x = 7,782,943,450,124,881
  5. Step 5: Solve for x
    x = 7,782,943,450,124,881/136,408,806.14
  6. Step 6: Final answer
    x = 57,056,019.11

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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.