Home / 49,180,177.05-73,773,808.50-18,888,040.05

Finding the Fourth Proportional to 49,180,177.05, 73,773,808.50 and 18,888,040.05

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Solution

The fourth proportional to 49,180,177.05, 73,773,808.50 and 18,888,040.05 is: 28,333,420.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,180,177.05 : 73,773,808.50 = 18,888,040.05 : x
  2. Step 2: Convert to fraction form
    49,180,177.05/73,773,808.50 = 18,888,040.05/x
  3. Step 3: Cross multiply
    49,180,177.05x = 73,773,808.50 × 18,888,040.05
  4. Step 4: Simplify right side
    49,180,177.05x = 1,393,442,649,589,030.50
  5. Step 5: Solve for x
    x = 1,393,442,649,589,030.50/49,180,177.05
  6. Step 6: Final answer
    x = 28,333,420.76

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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.