Home / 2,016,128,628.70-3,024,192,943.05-1,607,981,940.70

Finding the Fourth Proportional to 2,016,128,628.70, 3,024,192,943.05 and 1,607,981,940.70

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Solution

The fourth proportional to 2,016,128,628.70, 3,024,192,943.05 and 1,607,981,940.70 is: 2,411,972,911.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,128,628.70 : 3,024,192,943.05 = 1,607,981,940.70 : x
  2. Step 2: Convert to fraction form
    2,016,128,628.70/3,024,192,943.05 = 1,607,981,940.70/x
  3. Step 3: Cross multiply
    2,016,128,628.70x = 3,024,192,943.05 × 1,607,981,940.70
  4. Step 4: Simplify right side
    2,016,128,628.70x = 4,862,847,637,616,784,384
  5. Step 5: Solve for x
    x = 4,862,847,637,616,784,384/2,016,128,628.70
  6. Step 6: Final answer
    x = 2,411,972,911.05

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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.