Home / 40,539,269.54-60,808,889.02-16,278,189.19

Finding the Fourth Proportional to 40,539,269.54, 60,808,889.02 and 16,278,189.19

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Solution

The fourth proportional to 40,539,269.54, 60,808,889.02 and 16,278,189.19 is: 24,417,277.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,539,269.54 : 60,808,889.02 = 16,278,189.19 : x
  2. Step 2: Convert to fraction form
    40,539,269.54/60,808,889.02 = 16,278,189.19/x
  3. Step 3: Cross multiply
    40,539,269.54x = 60,808,889.02 × 16,278,189.19
  4. Step 4: Simplify right side
    40,539,269.54x = 989,858,599,901,273.75
  5. Step 5: Solve for x
    x = 989,858,599,901,273.75/40,539,269.54
  6. Step 6: Final answer
    x = 24,417,277.65

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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.