Home / 37,790,629.20-56,685,943.80-30,232,357.20

Finding the Fourth Proportional to 37,790,629.20, 56,685,943.80 and 30,232,357.20

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Solution

The fourth proportional to 37,790,629.20, 56,685,943.80 and 30,232,357.20 is: 45,348,535.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,790,629.20 : 56,685,943.80 = 30,232,357.20 : x
  2. Step 2: Convert to fraction form
    37,790,629.20/56,685,943.80 = 30,232,357.20/x
  3. Step 3: Cross multiply
    37,790,629.20x = 56,685,943.80 × 30,232,357.20
  4. Step 4: Simplify right side
    37,790,629.20x = 1,713,749,701,180,725.25
  5. Step 5: Solve for x
    x = 1,713,749,701,180,725.25/37,790,629.20
  6. Step 6: Final answer
    x = 45,348,535.80

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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.