Home / 2,948,157,030.90-4,422,235,546.35-2,289,542,199.60

Finding the Fourth Proportional to 2,948,157,030.90, 4,422,235,546.35 and 2,289,542,199.60

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Solution

The fourth proportional to 2,948,157,030.90, 4,422,235,546.35 and 2,289,542,199.60 is: 3,434,313,299.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,948,157,030.90 : 4,422,235,546.35 = 2,289,542,199.60 : x
  2. Step 2: Convert to fraction form
    2,948,157,030.90/4,422,235,546.35 = 2,289,542,199.60/x
  3. Step 3: Cross multiply
    2,948,157,030.90x = 4,422,235,546.35 × 2,289,542,199.60
  4. Step 4: Simplify right side
    2,948,157,030.90x = 10,124,894,899,939,487,744
  5. Step 5: Solve for x
    x = 10,124,894,899,939,487,744/2,948,157,030.90
  6. Step 6: Final answer
    x = 3,434,313,299.40

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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.