Home / 3,651,847,178.68-5,481,312,965.52-1,762,373,054.80

Finding the Fourth Proportional to 3,651,847,178.68, 5,481,312,965.52 and 1,762,373,054.80

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Solution

The fourth proportional to 3,651,847,178.68, 5,481,312,965.52 and 1,762,373,054.80 is: 2,645,269,038.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,847,178.68 : 5,481,312,965.52 = 1,762,373,054.80 : x
  2. Step 2: Convert to fraction form
    3,651,847,178.68/5,481,312,965.52 = 1,762,373,054.80/x
  3. Step 3: Cross multiply
    3,651,847,178.68x = 5,481,312,965.52 × 1,762,373,054.80
  4. Step 4: Simplify right side
    3,651,847,178.68x = 9,660,118,275,358,330,880
  5. Step 5: Solve for x
    x = 9,660,118,275,358,330,880/3,651,847,178.68
  6. Step 6: Final answer
    x = 2,645,269,038.57

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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.