Home / 32,764,619.86-45,224,169.69-19,018,012.66

Finding the Fourth Proportional to 32,764,619.86, 45,224,169.69 and 19,018,012.66

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Solution

The fourth proportional to 32,764,619.86, 45,224,169.69 and 19,018,012.66 is: 26,250,078.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,764,619.86 : 45,224,169.69 = 19,018,012.66 : x
  2. Step 2: Convert to fraction form
    32,764,619.86/45,224,169.69 = 19,018,012.66/x
  3. Step 3: Cross multiply
    32,764,619.86x = 45,224,169.69 × 19,018,012.66
  4. Step 4: Simplify right side
    32,764,619.86x = 860,073,831,702,408.25
  5. Step 5: Solve for x
    x = 860,073,831,702,408.25/32,764,619.86
  6. Step 6: Final answer
    x = 26,250,078.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.