Home / 30,115,401.04-41,559,107.40-17,062,634.32

Finding the Fourth Proportional to 30,115,401.04, 41,559,107.40 and 17,062,634.32

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Solution

The fourth proportional to 30,115,401.04, 41,559,107.40 and 17,062,634.32 is: 23,546,352.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,115,401.04 : 41,559,107.40 = 17,062,634.32 : x
  2. Step 2: Convert to fraction form
    30,115,401.04/41,559,107.40 = 17,062,634.32/x
  3. Step 3: Cross multiply
    30,115,401.04x = 41,559,107.40 × 17,062,634.32
  4. Step 4: Simplify right side
    30,115,401.04x = 709,107,852,231,806
  5. Step 5: Solve for x
    x = 709,107,852,231,806/30,115,401.04
  6. Step 6: Final answer
    x = 23,546,352.62

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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.