Home / 15,828,778,340,858-23,729,569,188,344-5,501,126,593,398

Finding the Fourth Proportional to 15,828,778,340,858, 23,729,569,188,344 and 5,501,126,593,398

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Solution

The fourth proportional to 15,828,778,340,858, 23,729,569,188,344 and 5,501,126,593,398 is: 8,246,963,934,981.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,828,778,340,858 : 23,729,569,188,344 = 5,501,126,593,398 : x
  2. Step 2: Convert to fraction form
    15,828,778,340,858/23,729,569,188,344 = 5,501,126,593,398/x
  3. Step 3: Cross multiply
    15,828,778,340,858x = 23,729,569,188,344 × 5,501,126,593,398
  4. Step 4: Simplify right side
    15,828,778,340,858x = 130,539,364,111,876,968,146,796,544
  5. Step 5: Solve for x
    x = 130,539,364,111,876,968,146,796,544/15,828,778,340,858
  6. Step 6: Final answer
    x = 8,246,963,934,981.80

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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.