Home / 223,391,718,471.49-335,085,369,484.77-102,345,938,629.20

Finding the Fourth Proportional to 223,391,718,471.49, 335,085,369,484.77 and 102,345,938,629.20

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Solution

The fourth proportional to 223,391,718,471.49, 335,085,369,484.77 and 102,345,938,629.20 is: 153,517,896,256.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,391,718,471.49 : 335,085,369,484.77 = 102,345,938,629.20 : x
  2. Step 2: Convert to fraction form
    223,391,718,471.49/335,085,369,484.77 = 102,345,938,629.20/x
  3. Step 3: Cross multiply
    223,391,718,471.49x = 335,085,369,484.77 × 102,345,938,629.20
  4. Step 4: Simplify right side
    223,391,718,471.49x = 34,294,626,660,831,079,694,336
  5. Step 5: Solve for x
    x = 34,294,626,660,831,079,694,336/223,391,718,471.49
  6. Step 6: Final answer
    x = 153,517,896,256.34

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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.