Home / 1,716,966,403.69-2,369,927,456.72-1,002,694,628.23

Finding the Fourth Proportional to 1,716,966,403.69, 2,369,927,456.72 and 1,002,694,628.23

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Solution

The fourth proportional to 1,716,966,403.69, 2,369,927,456.72 and 1,002,694,628.23 is: 1,384,018,653.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,966,403.69 : 2,369,927,456.72 = 1,002,694,628.23 : x
  2. Step 2: Convert to fraction form
    1,716,966,403.69/2,369,927,456.72 = 1,002,694,628.23/x
  3. Step 3: Cross multiply
    1,716,966,403.69x = 2,369,927,456.72 × 1,002,694,628.23
  4. Step 4: Simplify right side
    1,716,966,403.69x = 2,376,313,530,147,929,600
  5. Step 5: Solve for x
    x = 2,376,313,530,147,929,600/1,716,966,403.69
  6. Step 6: Final answer
    x = 1,384,018,653.50

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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.