Home / 55,401,846.40-83,102,769.60-32,693,622.40

Finding the Fourth Proportional to 55,401,846.40, 83,102,769.60 and 32,693,622.40

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Solution

The fourth proportional to 55,401,846.40, 83,102,769.60 and 32,693,622.40 is: 49,040,433.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,401,846.40 : 83,102,769.60 = 32,693,622.40 : x
  2. Step 2: Convert to fraction form
    55,401,846.40/83,102,769.60 = 32,693,622.40/x
  3. Step 3: Cross multiply
    55,401,846.40x = 83,102,769.60 × 32,693,622.40
  4. Step 4: Simplify right side
    55,401,846.40x = 2,716,930,569,696,598.50
  5. Step 5: Solve for x
    x = 2,716,930,569,696,598.50/55,401,846.40
  6. Step 6: Final answer
    x = 49,040,433.60

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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.