Home / 2,863,417,181.63-4,295,743,989.51-871,614,993.60

Finding the Fourth Proportional to 2,863,417,181.63, 4,295,743,989.51 and 871,614,993.60

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Solution

The fourth proportional to 2,863,417,181.63, 4,295,743,989.51 and 871,614,993.60 is: 1,307,610,673.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,417,181.63 : 4,295,743,989.51 = 871,614,993.60 : x
  2. Step 2: Convert to fraction form
    2,863,417,181.63/4,295,743,989.51 = 871,614,993.60/x
  3. Step 3: Cross multiply
    2,863,417,181.63x = 4,295,743,989.51 × 871,614,993.60
  4. Step 4: Simplify right side
    2,863,417,181.63x = 3,744,234,869,923,997,184
  5. Step 5: Solve for x
    x = 3,744,234,869,923,997,184/2,863,417,181.63
  6. Step 6: Final answer
    x = 1,307,610,673.69

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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.