Home / 53,974,376.74-80,961,501.66-17,582,707.54

Finding the Fourth Proportional to 53,974,376.74, 80,961,501.66 and 17,582,707.54

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Solution

The fourth proportional to 53,974,376.74, 80,961,501.66 and 17,582,707.54 is: 26,374,040.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,974,376.74 : 80,961,501.66 = 17,582,707.54 : x
  2. Step 2: Convert to fraction form
    53,974,376.74/80,961,501.66 = 17,582,707.54/x
  3. Step 3: Cross multiply
    53,974,376.74x = 80,961,501.66 × 17,582,707.54
  4. Step 4: Simplify right side
    53,974,376.74x = 1,423,522,405,687,004.50
  5. Step 5: Solve for x
    x = 1,423,522,405,687,004.50/53,974,376.74
  6. Step 6: Final answer
    x = 26,374,040.64

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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.