Home / 40,848,512.70-61,209,783.45-35,431,751.10

Finding the Fourth Proportional to 40,848,512.70, 61,209,783.45 and 35,431,751.10

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Solution

The fourth proportional to 40,848,512.70, 61,209,783.45 and 35,431,751.10 is: 53,092,993.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,848,512.70 : 61,209,783.45 = 35,431,751.10 : x
  2. Step 2: Convert to fraction form
    40,848,512.70/61,209,783.45 = 35,431,751.10/x
  3. Step 3: Cross multiply
    40,848,512.70x = 61,209,783.45 × 35,431,751.10
  4. Step 4: Simplify right side
    40,848,512.70x = 2,168,769,812,085,299.50
  5. Step 5: Solve for x
    x = 2,168,769,812,085,299.50/40,848,512.70
  6. Step 6: Final answer
    x = 53,092,993.32

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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.