Home / 108,973,469.49-163,460,806.26-27,092,347.86

Finding the Fourth Proportional to 108,973,469.49, 163,460,806.26 and 27,092,347.86

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Solution

The fourth proportional to 108,973,469.49, 163,460,806.26 and 27,092,347.86 is: 40,638,671.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,973,469.49 : 163,460,806.26 = 27,092,347.86 : x
  2. Step 2: Convert to fraction form
    108,973,469.49/163,460,806.26 = 27,092,347.86/x
  3. Step 3: Cross multiply
    108,973,469.49x = 163,460,806.26 × 27,092,347.86
  4. Step 4: Simplify right side
    108,973,469.49x = 4,428,537,024,671,985
  5. Step 5: Solve for x
    x = 4,428,537,024,671,985/108,973,469.49
  6. Step 6: Final answer
    x = 40,638,671.46

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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.