Home / 40,295,911.20-60,451,239.60-16,363,802.40

Finding the Fourth Proportional to 40,295,911.20, 60,451,239.60 and 16,363,802.40

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Solution

The fourth proportional to 40,295,911.20, 60,451,239.60 and 16,363,802.40 is: 24,548,697.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,295,911.20 : 60,451,239.60 = 16,363,802.40 : x
  2. Step 2: Convert to fraction form
    40,295,911.20/60,451,239.60 = 16,363,802.40/x
  3. Step 3: Cross multiply
    40,295,911.20x = 60,451,239.60 × 16,363,802.40
  4. Step 4: Simplify right side
    40,295,911.20x = 989,212,139,649,455.12
  5. Step 5: Solve for x
    x = 989,212,139,649,455.12/40,295,911.20
  6. Step 6: Final answer
    x = 24,548,697.63

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1.5x scale

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.