Home / 43,467,584.40-65,201,376.60-23,312,192.40

Finding the Fourth Proportional to 43,467,584.40, 65,201,376.60 and 23,312,192.40

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Solution

The fourth proportional to 43,467,584.40, 65,201,376.60 and 23,312,192.40 is: 34,968,288.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,467,584.40 : 65,201,376.60 = 23,312,192.40 : x
  2. Step 2: Convert to fraction form
    43,467,584.40/65,201,376.60 = 23,312,192.40/x
  3. Step 3: Cross multiply
    43,467,584.40x = 65,201,376.60 × 23,312,192.40
  4. Step 4: Simplify right side
    43,467,584.40x = 1,519,987,036,044,057.75
  5. Step 5: Solve for x
    x = 1,519,987,036,044,057.75/43,467,584.40
  6. Step 6: Final answer
    x = 34,968,288.60

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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.