Home / 33,026,360.84-45,570,905.28-19,089,016.16

Finding the Fourth Proportional to 33,026,360.84, 45,570,905.28 and 19,089,016.16

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Solution

The fourth proportional to 33,026,360.84, 45,570,905.28 and 19,089,016.16 is: 26,339,679.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,026,360.84 : 45,570,905.28 = 19,089,016.16 : x
  2. Step 2: Convert to fraction form
    33,026,360.84/45,570,905.28 = 19,089,016.16/x
  3. Step 3: Cross multiply
    33,026,360.84x = 45,570,905.28 × 19,089,016.16
  4. Step 4: Simplify right side
    33,026,360.84x = 869,903,747,315,749.38
  5. Step 5: Solve for x
    x = 869,903,747,315,749.38/33,026,360.84
  6. Step 6: Final answer
    x = 26,339,679.13

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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.