Home / 37,441,881.20-56,162,821.80-18,284,927.60

Finding the Fourth Proportional to 37,441,881.20, 56,162,821.80 and 18,284,927.60

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Solution

The fourth proportional to 37,441,881.20, 56,162,821.80 and 18,284,927.60 is: 27,427,391.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,441,881.20 : 56,162,821.80 = 18,284,927.60 : x
  2. Step 2: Convert to fraction form
    37,441,881.20/56,162,821.80 = 18,284,927.60/x
  3. Step 3: Cross multiply
    37,441,881.20x = 56,162,821.80 × 18,284,927.60
  4. Step 4: Simplify right side
    37,441,881.20x = 1,026,933,130,424,701.75
  5. Step 5: Solve for x
    x = 1,026,933,130,424,701.75/37,441,881.20
  6. Step 6: Final answer
    x = 27,427,391.40

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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.