Home / 25,001,360.64-34,499,792.16-23,173,378.56

Finding the Fourth Proportional to 25,001,360.64, 34,499,792.16 and 23,173,378.56

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Solution

The fourth proportional to 25,001,360.64, 34,499,792.16 and 23,173,378.56 is: 31,977,329.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,001,360.64 : 34,499,792.16 = 23,173,378.56 : x
  2. Step 2: Convert to fraction form
    25,001,360.64/34,499,792.16 = 23,173,378.56/x
  3. Step 3: Cross multiply
    25,001,360.64x = 34,499,792.16 × 23,173,378.56
  4. Step 4: Simplify right side
    25,001,360.64x = 799,476,743,965,000
  5. Step 5: Solve for x
    x = 799,476,743,965,000/25,001,360.64
  6. Step 6: Final answer
    x = 31,977,329.37

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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.