Home / 10,058,627.48-15,155,148.49-9,100,299.06

Finding the Fourth Proportional to 10,058,627.48, 15,155,148.49 and 9,100,299.06

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Solution

The fourth proportional to 10,058,627.48, 15,155,148.49 and 9,100,299.06 is: 13,711,252.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,058,627.48 : 15,155,148.49 = 9,100,299.06 : x
  2. Step 2: Convert to fraction form
    10,058,627.48/15,155,148.49 = 9,100,299.06/x
  3. Step 3: Cross multiply
    10,058,627.48x = 15,155,148.49 × 9,100,299.06
  4. Step 4: Simplify right side
    10,058,627.48x = 137,916,383,534,956.69
  5. Step 5: Solve for x
    x = 137,916,383,534,956.69/10,058,627.48
  6. Step 6: Final answer
    x = 13,711,252.74

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.