Home / 4,310,658,621.10-6,465,987,931.65-1,861,778,493.10

Finding the Fourth Proportional to 4,310,658,621.10, 6,465,987,931.65 and 1,861,778,493.10

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Solution

The fourth proportional to 4,310,658,621.10, 6,465,987,931.65 and 1,861,778,493.10 is: 2,792,667,739.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310,658,621.10 : 6,465,987,931.65 = 1,861,778,493.10 : x
  2. Step 2: Convert to fraction form
    4,310,658,621.10/6,465,987,931.65 = 1,861,778,493.10/x
  3. Step 3: Cross multiply
    4,310,658,621.10x = 6,465,987,931.65 × 1,861,778,493.10
  4. Step 4: Simplify right side
    4,310,658,621.10x = 12,038,237,267,790,120,960
  5. Step 5: Solve for x
    x = 12,038,237,267,790,120,960/4,310,658,621.10
  6. Step 6: Final answer
    x = 2,792,667,739.65

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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.