Home / 23,656,610.40-35,484,915.60-21,263,157.60

Finding the Fourth Proportional to 23,656,610.40, 35,484,915.60 and 21,263,157.60

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Solution

The fourth proportional to 23,656,610.40, 35,484,915.60 and 21,263,157.60 is: 31,894,736.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,656,610.40 : 35,484,915.60 = 21,263,157.60 : x
  2. Step 2: Convert to fraction form
    23,656,610.40/35,484,915.60 = 21,263,157.60/x
  3. Step 3: Cross multiply
    23,656,610.40x = 35,484,915.60 × 21,263,157.60
  4. Step 4: Simplify right side
    23,656,610.40x = 754,521,352,825,498.62
  5. Step 5: Solve for x
    x = 754,521,352,825,498.62/23,656,610.40
  6. Step 6: Final answer
    x = 31,894,736.40

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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.