Home / 33,027,056.50-45,574,671.21-19,089,314.50

Finding the Fourth Proportional to 33,027,056.50, 45,574,671.21 and 19,089,314.50

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Solution

The fourth proportional to 33,027,056.50, 45,574,671.21 and 19,089,314.50 is: 26,341,712.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,027,056.50 : 45,574,671.21 = 19,089,314.50 : x
  2. Step 2: Convert to fraction form
    33,027,056.50/45,574,671.21 = 19,089,314.50/x
  3. Step 3: Cross multiply
    33,027,056.50x = 45,574,671.21 × 19,089,314.50
  4. Step 4: Simplify right side
    33,027,056.50x = 869,989,231,961,785.50
  5. Step 5: Solve for x
    x = 869,989,231,961,785.50/33,027,056.50
  6. Step 6: Final answer
    x = 26,341,712.65

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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.