Home / 108,915,827.03-163,408,277.01-38,884,553.19

Finding the Fourth Proportional to 108,915,827.03, 163,408,277.01 and 38,884,553.19

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Solution

The fourth proportional to 108,915,827.03, 163,408,277.01 and 38,884,553.19 is: 58,339,159.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,915,827.03 : 163,408,277.01 = 38,884,553.19 : x
  2. Step 2: Convert to fraction form
    108,915,827.03/163,408,277.01 = 38,884,553.19/x
  3. Step 3: Cross multiply
    108,915,827.03x = 163,408,277.01 × 38,884,553.19
  4. Step 4: Simplify right side
    108,915,827.03x = 6,354,057,839,081,598
  5. Step 5: Solve for x
    x = 6,354,057,839,081,598/108,915,827.03
  6. Step 6: Final answer
    x = 58,339,159.81

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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.