Home / 1,533,520,216.80-2,297,939,630.16-910,508,612.64

Finding the Fourth Proportional to 1,533,520,216.80, 2,297,939,630.16 and 910,508,612.64

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Solution

The fourth proportional to 1,533,520,216.80, 2,297,939,630.16 and 910,508,612.64 is: 1,364,373,160.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,520,216.80 : 2,297,939,630.16 = 910,508,612.64 : x
  2. Step 2: Convert to fraction form
    1,533,520,216.80/2,297,939,630.16 = 910,508,612.64/x
  3. Step 3: Cross multiply
    1,533,520,216.80x = 2,297,939,630.16 × 910,508,612.64
  4. Step 4: Simplify right side
    1,533,520,216.80x = 2,092,293,824,587,456,256
  5. Step 5: Solve for x
    x = 2,092,293,824,587,456,256/1,533,520,216.80
  6. Step 6: Final answer
    x = 1,364,373,160.31

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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.