Home / 3,392,771,322.40-5,089,156,983.60-2,747,798,778.40

Finding the Fourth Proportional to 3,392,771,322.40, 5,089,156,983.60 and 2,747,798,778.40

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Solution

The fourth proportional to 3,392,771,322.40, 5,089,156,983.60 and 2,747,798,778.40 is: 4,121,698,167.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,392,771,322.40 : 5,089,156,983.60 = 2,747,798,778.40 : x
  2. Step 2: Convert to fraction form
    3,392,771,322.40/5,089,156,983.60 = 2,747,798,778.40/x
  3. Step 3: Cross multiply
    3,392,771,322.40x = 5,089,156,983.60 × 2,747,798,778.40
  4. Step 4: Simplify right side
    3,392,771,322.40x = 13,983,979,342,621,911,040
  5. Step 5: Solve for x
    x = 13,983,979,342,621,911,040/3,392,771,322.40
  6. Step 6: Final answer
    x = 4,121,698,167.60

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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.