Home / 44,283,039.60-66,424,559.40-27,188,281.20

Finding the Fourth Proportional to 44,283,039.60, 66,424,559.40 and 27,188,281.20

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Solution

The fourth proportional to 44,283,039.60, 66,424,559.40 and 27,188,281.20 is: 40,782,421.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,283,039.60 : 66,424,559.40 = 27,188,281.20 : x
  2. Step 2: Convert to fraction form
    44,283,039.60/66,424,559.40 = 27,188,281.20/x
  3. Step 3: Cross multiply
    44,283,039.60x = 66,424,559.40 × 27,188,281.20
  4. Step 4: Simplify right side
    44,283,039.60x = 1,805,969,599,553,303.25
  5. Step 5: Solve for x
    x = 1,805,969,599,553,303.25/44,283,039.60
  6. Step 6: Final answer
    x = 40,782,421.80

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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.