Home / 3,815,427,350.40-5,723,141,025.60-3,573,562,646.40

Finding the Fourth Proportional to 3,815,427,350.40, 5,723,141,025.60 and 3,573,562,646.40

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Solution

The fourth proportional to 3,815,427,350.40, 5,723,141,025.60 and 3,573,562,646.40 is: 5,360,343,969.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,815,427,350.40 : 5,723,141,025.60 = 3,573,562,646.40 : x
  2. Step 2: Convert to fraction form
    3,815,427,350.40/5,723,141,025.60 = 3,573,562,646.40/x
  3. Step 3: Cross multiply
    3,815,427,350.40x = 5,723,141,025.60 × 3,573,562,646.40
  4. Step 4: Simplify right side
    3,815,427,350.40x = 20,452,002,989,163,548,672
  5. Step 5: Solve for x
    x = 20,452,002,989,163,548,672/3,815,427,350.40
  6. Step 6: Final answer
    x = 5,360,343,969.60

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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.