Home / 14,335,077.06-19,782,433.17-8,534,059.56

Finding the Fourth Proportional to 14,335,077.06, 19,782,433.17 and 8,534,059.56

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Solution

The fourth proportional to 14,335,077.06, 19,782,433.17 and 8,534,059.56 is: 11,777,018.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,335,077.06 : 19,782,433.17 = 8,534,059.56 : x
  2. Step 2: Convert to fraction form
    14,335,077.06/19,782,433.17 = 8,534,059.56/x
  3. Step 3: Cross multiply
    14,335,077.06x = 19,782,433.17 × 8,534,059.56
  4. Step 4: Simplify right side
    14,335,077.06x = 168,824,462,914,499.62
  5. Step 5: Solve for x
    x = 168,824,462,914,499.62/14,335,077.06
  6. Step 6: Final answer
    x = 11,777,018.16

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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.