Home / 3,388,514,039.04-4,674,698,852.84-2,116,146,082.66

Finding the Fourth Proportional to 3,388,514,039.04, 4,674,698,852.84 and 2,116,146,082.66

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Solution

The fourth proportional to 3,388,514,039.04, 4,674,698,852.84 and 2,116,146,082.66 is: 2,919,375,735.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,388,514,039.04 : 4,674,698,852.84 = 2,116,146,082.66 : x
  2. Step 2: Convert to fraction form
    3,388,514,039.04/4,674,698,852.84 = 2,116,146,082.66/x
  3. Step 3: Cross multiply
    3,388,514,039.04x = 4,674,698,852.84 × 2,116,146,082.66
  4. Step 4: Simplify right side
    3,388,514,039.04x = 9,892,345,665,052,563,456
  5. Step 5: Solve for x
    x = 9,892,345,665,052,563,456/3,388,514,039.04
  6. Step 6: Final answer
    x = 2,919,375,735.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.