Home / 17,085,816,009.30-25,628,724,013.95-17,085,816,009.30

Finding the Fourth Proportional to 17,085,816,009.30, 25,628,724,013.95 and 17,085,816,009.30

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Solution

The fourth proportional to 17,085,816,009.30, 25,628,724,013.95 and 17,085,816,009.30 is: 25,628,724,013.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,085,816,009.30 : 25,628,724,013.95 = 17,085,816,009.30 : x
  2. Step 2: Convert to fraction form
    17,085,816,009.30/25,628,724,013.95 = 17,085,816,009.30/x
  3. Step 3: Cross multiply
    17,085,816,009.30x = 25,628,724,013.95 × 17,085,816,009.30
  4. Step 4: Simplify right side
    17,085,816,009.30x = 437,887,663,055,478,259,712
  5. Step 5: Solve for x
    x = 437,887,663,055,478,259,712/17,085,816,009.30
  6. Step 6: Final answer
    x = 25,628,724,013.95

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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.