Home / 16,430,037.41-22,671,930.03-9,087,712.53

Finding the Fourth Proportional to 16,430,037.41, 22,671,930.03 and 9,087,712.53

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Solution

The fourth proportional to 16,430,037.41, 22,671,930.03 and 9,087,712.53 is: 12,540,201.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,430,037.41 : 22,671,930.03 = 9,087,712.53 : x
  2. Step 2: Convert to fraction form
    16,430,037.41/22,671,930.03 = 9,087,712.53/x
  3. Step 3: Cross multiply
    16,430,037.41x = 22,671,930.03 × 9,087,712.53
  4. Step 4: Simplify right side
    16,430,037.41x = 206,035,982,612,914.28
  5. Step 5: Solve for x
    x = 206,035,982,612,914.28/16,430,037.41
  6. Step 6: Final answer
    x = 12,540,201.67

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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.