Home / 9,301,280.30-13,951,018.33-2,824,411.68

Finding the Fourth Proportional to 9,301,280.30, 13,951,018.33 and 2,824,411.68

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Solution

The fourth proportional to 9,301,280.30, 13,951,018.33 and 2,824,411.68 is: 4,236,343.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,301,280.30 : 13,951,018.33 = 2,824,411.68 : x
  2. Step 2: Convert to fraction form
    9,301,280.30/13,951,018.33 = 2,824,411.68/x
  3. Step 3: Cross multiply
    9,301,280.30x = 13,951,018.33 × 2,824,411.68
  4. Step 4: Simplify right side
    9,301,280.30x = 39,403,419,112,085.07
  5. Step 5: Solve for x
    x = 39,403,419,112,085.07/9,301,280.30
  6. Step 6: Final answer
    x = 4,236,343.58

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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.