Home / 44,546,838.60-66,820,257.90-21,872,022.60

Finding the Fourth Proportional to 44,546,838.60, 66,820,257.90 and 21,872,022.60

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Solution

The fourth proportional to 44,546,838.60, 66,820,257.90 and 21,872,022.60 is: 32,808,033.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,546,838.60 : 66,820,257.90 = 21,872,022.60 : x
  2. Step 2: Convert to fraction form
    44,546,838.60/66,820,257.90 = 21,872,022.60/x
  3. Step 3: Cross multiply
    44,546,838.60x = 66,820,257.90 × 21,872,022.60
  4. Step 4: Simplify right side
    44,546,838.60x = 1,461,494,190,926,628.50
  5. Step 5: Solve for x
    x = 1,461,494,190,926,628.50/44,546,838.60
  6. Step 6: Final answer
    x = 32,808,033.90

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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.