Home / 44,814,794.40-67,212,860.40-19,256,637.60

Finding the Fourth Proportional to 44,814,794.40, 67,212,860.40 and 19,256,637.60

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Solution

The fourth proportional to 44,814,794.40, 67,212,860.40 and 19,256,637.60 is: 28,880,946.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,814,794.40 : 67,212,860.40 = 19,256,637.60 : x
  2. Step 2: Convert to fraction form
    44,814,794.40/67,212,860.40 = 19,256,637.60/x
  3. Step 3: Cross multiply
    44,814,794.40x = 67,212,860.40 × 19,256,637.60
  4. Step 4: Simplify right side
    44,814,794.40x = 1,294,293,694,782,191.25
  5. Step 5: Solve for x
    x = 1,294,293,694,782,191.25/44,814,794.40
  6. Step 6: Final answer
    x = 28,880,946.84

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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.