Home / 34,731,979.92-47,933,076.60-19,267,047.36

Finding the Fourth Proportional to 34,731,979.92, 47,933,076.60 and 19,267,047.36

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Solution

The fourth proportional to 34,731,979.92, 47,933,076.60 and 19,267,047.36 is: 26,590,158.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,731,979.92 : 47,933,076.60 = 19,267,047.36 : x
  2. Step 2: Convert to fraction form
    34,731,979.92/47,933,076.60 = 19,267,047.36/x
  3. Step 3: Cross multiply
    34,731,979.92x = 47,933,076.60 × 19,267,047.36
  4. Step 4: Simplify right side
    34,731,979.92x = 923,528,856,962,707.75
  5. Step 5: Solve for x
    x = 923,528,856,962,707.75/34,731,979.92
  6. Step 6: Final answer
    x = 26,590,158.67

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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.