Home / 108,973,474.99-163,460,814.51-27,092,353.36

Finding the Fourth Proportional to 108,973,474.99, 163,460,814.51 and 27,092,353.36

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Solution

The fourth proportional to 108,973,474.99, 163,460,814.51 and 27,092,353.36 is: 40,638,679.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,973,474.99 : 163,460,814.51 = 27,092,353.36 : x
  2. Step 2: Convert to fraction form
    108,973,474.99/163,460,814.51 = 27,092,353.36/x
  3. Step 3: Cross multiply
    108,973,474.99x = 163,460,814.51 × 27,092,353.36
  4. Step 4: Simplify right side
    108,973,474.99x = 4,428,538,147,218,335
  5. Step 5: Solve for x
    x = 4,428,538,147,218,335/108,973,474.99
  6. Step 6: Final answer
    x = 40,638,679.71

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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.