Home / 19,026,766.92-26,257,009.74-10,324,941.32

Finding the Fourth Proportional to 19,026,766.92, 26,257,009.74 and 10,324,941.32

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Solution

The fourth proportional to 19,026,766.92, 26,257,009.74 and 10,324,941.32 is: 14,248,457.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,026,766.92 : 26,257,009.74 = 10,324,941.32 : x
  2. Step 2: Convert to fraction form
    19,026,766.92/26,257,009.74 = 10,324,941.32/x
  3. Step 3: Cross multiply
    19,026,766.92x = 26,257,009.74 × 10,324,941.32
  4. Step 4: Simplify right side
    19,026,766.92x = 271,102,084,804,168.44
  5. Step 5: Solve for x
    x = 271,102,084,804,168.44/19,026,766.92
  6. Step 6: Final answer
    x = 14,248,457.76

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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.