Home / 51,154,576.20-70,624,598.58-33,289,819.56

Finding the Fourth Proportional to 51,154,576.20, 70,624,598.58 and 33,289,819.56

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Solution

The fourth proportional to 51,154,576.20, 70,624,598.58 and 33,289,819.56 is: 45,960,309.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,154,576.20 : 70,624,598.58 = 33,289,819.56 : x
  2. Step 2: Convert to fraction form
    51,154,576.20/70,624,598.58 = 33,289,819.56/x
  3. Step 3: Cross multiply
    51,154,576.20x = 70,624,598.58 × 33,289,819.56
  4. Step 4: Simplify right side
    51,154,576.20x = 2,351,080,143,225,632
  5. Step 5: Solve for x
    x = 2,351,080,143,225,632/51,154,576.20
  6. Step 6: Final answer
    x = 45,960,309.28

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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.