Home / 4,240,514,664.20-6,360,771,996.30-1,655,585,640.20

Finding the Fourth Proportional to 4,240,514,664.20, 6,360,771,996.30 and 1,655,585,640.20

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Solution

The fourth proportional to 4,240,514,664.20, 6,360,771,996.30 and 1,655,585,640.20 is: 2,483,378,460.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,240,514,664.20 : 6,360,771,996.30 = 1,655,585,640.20 : x
  2. Step 2: Convert to fraction form
    4,240,514,664.20/6,360,771,996.30 = 1,655,585,640.20/x
  3. Step 3: Cross multiply
    4,240,514,664.20x = 6,360,771,996.30 × 1,655,585,640.20
  4. Step 4: Simplify right side
    4,240,514,664.20x = 10,530,802,777,660,567,552
  5. Step 5: Solve for x
    x = 10,530,802,777,660,567,552/4,240,514,664.20
  6. Step 6: Final answer
    x = 2,483,378,460.30

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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.