Home / 14,466,194-19,963,969.80-8,027,666

Finding the Fourth Proportional to 14,466,194, 19,963,969.80 and 8,027,666

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Solution

The fourth proportional to 14,466,194, 19,963,969.80 and 8,027,666 is: 11,078,524.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,466,194 : 19,963,969.80 = 8,027,666 : x
  2. Step 2: Convert to fraction form
    14,466,194/19,963,969.80 = 8,027,666/x
  3. Step 3: Cross multiply
    14,466,194x = 19,963,969.80 × 8,027,666
  4. Step 4: Simplify right side
    14,466,194x = 160,264,081,588,486.81
  5. Step 5: Solve for x
    x = 160,264,081,588,486.81/14,466,194
  6. Step 6: Final answer
    x = 11,078,524.29

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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.