Home / 40,295,913.20-60,451,242.60-16,363,804.40

Finding the Fourth Proportional to 40,295,913.20, 60,451,242.60 and 16,363,804.40

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Solution

The fourth proportional to 40,295,913.20, 60,451,242.60 and 16,363,804.40 is: 24,548,700.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,295,913.20 : 60,451,242.60 = 16,363,804.40 : x
  2. Step 2: Convert to fraction form
    40,295,913.20/60,451,242.60 = 16,363,804.40/x
  3. Step 3: Cross multiply
    40,295,913.20x = 60,451,242.60 × 16,363,804.40
  4. Step 4: Simplify right side
    40,295,913.20x = 989,212,309,643,347.50
  5. Step 5: Solve for x
    x = 989,212,309,643,347.50/40,295,913.20
  6. Step 6: Final answer
    x = 24,548,700.63

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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.