Home / 14,466,192-19,963,967.04-8,027,664

Finding the Fourth Proportional to 14,466,192, 19,963,967.04 and 8,027,664

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Solution

The fourth proportional to 14,466,192, 19,963,967.04 and 8,027,664 is: 11,078,521.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,466,192 : 19,963,967.04 = 8,027,664 : x
  2. Step 2: Convert to fraction form
    14,466,192/19,963,967.04 = 8,027,664/x
  3. Step 3: Cross multiply
    14,466,192x = 19,963,967.04 × 8,027,664
  4. Step 4: Simplify right side
    14,466,192x = 160,264,019,504,194.56
  5. Step 5: Solve for x
    x = 160,264,019,504,194.56/14,466,192
  6. Step 6: Final answer
    x = 11,078,521.53

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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.