Home / 49,302,028.60-73,811,325.30-30,170,152.60

Finding the Fourth Proportional to 49,302,028.60, 73,811,325.30 and 30,170,152.60

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Solution

The fourth proportional to 49,302,028.60, 73,811,325.30 and 30,170,152.60 is: 45,168,505.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,302,028.60 : 73,811,325.30 = 30,170,152.60 : x
  2. Step 2: Convert to fraction form
    49,302,028.60/73,811,325.30 = 30,170,152.60/x
  3. Step 3: Cross multiply
    49,302,028.60x = 73,811,325.30 × 30,170,152.60
  4. Step 4: Simplify right side
    49,302,028.60x = 2,226,898,947,909,240.75
  5. Step 5: Solve for x
    x = 2,226,898,947,909,240.75/49,302,028.60
  6. Step 6: Final answer
    x = 45,168,505.46

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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.