Home / 2,133,929,348.80-3,202,685,613.60-971,187,179.20

Finding the Fourth Proportional to 2,133,929,348.80, 3,202,685,613.60 and 971,187,179.20

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Solution

The fourth proportional to 2,133,929,348.80, 3,202,685,613.60 and 971,187,179.20 is: 1,457,596,151.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,133,929,348.80 : 3,202,685,613.60 = 971,187,179.20 : x
  2. Step 2: Convert to fraction form
    2,133,929,348.80/3,202,685,613.60 = 971,187,179.20/x
  3. Step 3: Cross multiply
    2,133,929,348.80x = 3,202,685,613.60 × 971,187,179.20
  4. Step 4: Simplify right side
    2,133,929,348.80x = 3,110,407,206,936,605,184
  5. Step 5: Solve for x
    x = 3,110,407,206,936,605,184/2,133,929,348.80
  6. Step 6: Final answer
    x = 1,457,596,151.76

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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.