Home / 16,671,245.49-23,006,591.18-9,127,243.86

Finding the Fourth Proportional to 16,671,245.49, 23,006,591.18 and 9,127,243.86

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Solution

The fourth proportional to 16,671,245.49, 23,006,591.18 and 9,127,243.86 is: 12,595,745.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,671,245.49 : 23,006,591.18 = 9,127,243.86 : x
  2. Step 2: Convert to fraction form
    16,671,245.49/23,006,591.18 = 9,127,243.86/x
  3. Step 3: Cross multiply
    16,671,245.49x = 23,006,591.18 × 9,127,243.86
  4. Step 4: Simplify right side
    16,671,245.49x = 209,986,768,127,823.66
  5. Step 5: Solve for x
    x = 209,986,768,127,823.66/16,671,245.49
  6. Step 6: Final answer
    x = 12,595,745.67

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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.