Home / 23,821,730.76-35,716,915.32-15,709,972.80

Finding the Fourth Proportional to 23,821,730.76, 35,716,915.32 and 15,709,972.80

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Solution

The fourth proportional to 23,821,730.76, 35,716,915.32 and 15,709,972.80 is: 23,554,618.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,821,730.76 : 35,716,915.32 = 15,709,972.80 : x
  2. Step 2: Convert to fraction form
    23,821,730.76/35,716,915.32 = 15,709,972.80/x
  3. Step 3: Cross multiply
    23,821,730.76x = 35,716,915.32 × 15,709,972.80
  4. Step 4: Simplify right side
    23,821,730.76x = 561,111,768,177,103.31
  5. Step 5: Solve for x
    x = 561,111,768,177,103.31/23,821,730.76
  6. Step 6: Final answer
    x = 23,554,618.00

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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.