Home / 49,882,749.48-74,823,236.64-15,803,209.62

Finding the Fourth Proportional to 49,882,749.48, 74,823,236.64 and 15,803,209.62

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Solution

The fourth proportional to 49,882,749.48, 74,823,236.64 and 15,803,209.62 is: 23,704,533.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,882,749.48 : 74,823,236.64 = 15,803,209.62 : x
  2. Step 2: Convert to fraction form
    49,882,749.48/74,823,236.64 = 15,803,209.62/x
  3. Step 3: Cross multiply
    49,882,749.48x = 74,823,236.64 × 15,803,209.62
  4. Step 4: Simplify right side
    49,882,749.48x = 1,182,447,293,068,784.50
  5. Step 5: Solve for x
    x = 1,182,447,293,068,784.50/49,882,749.48
  6. Step 6: Final answer
    x = 23,704,533.24

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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.