Home / 301,103,673.48-451,682,410.32-93,843,840.41

Finding the Fourth Proportional to 301,103,673.48, 451,682,410.32 and 93,843,840.41

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Solution

The fourth proportional to 301,103,673.48, 451,682,410.32 and 93,843,840.41 is: 140,774,144.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,103,673.48 : 451,682,410.32 = 93,843,840.41 : x
  2. Step 2: Convert to fraction form
    301,103,673.48/451,682,410.32 = 93,843,840.41/x
  3. Step 3: Cross multiply
    301,103,673.48x = 451,682,410.32 × 93,843,840.41
  4. Step 4: Simplify right side
    301,103,673.48x = 42,387,612,030,074,216
  5. Step 5: Solve for x
    x = 42,387,612,030,074,216/301,103,673.48
  6. Step 6: Final answer
    x = 140,774,144.47

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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.