Home / 30,115,402.04-41,559,108.78-17,062,635.32

Finding the Fourth Proportional to 30,115,402.04, 41,559,108.78 and 17,062,635.32

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Solution

The fourth proportional to 30,115,402.04, 41,559,108.78 and 17,062,635.32 is: 23,546,354.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,115,402.04 : 41,559,108.78 = 17,062,635.32 : x
  2. Step 2: Convert to fraction form
    30,115,402.04/41,559,108.78 = 17,062,635.32/x
  3. Step 3: Cross multiply
    30,115,402.04x = 41,559,108.78 × 17,062,635.32
  4. Step 4: Simplify right side
    30,115,402.04x = 709,107,917,337,350.12
  5. Step 5: Solve for x
    x = 709,107,917,337,350.12/30,115,402.04
  6. Step 6: Final answer
    x = 23,546,354.00

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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.