Home / 22,151,096.40-33,241,505.40-7,774,136.40

Finding the Fourth Proportional to 22,151,096.40, 33,241,505.40 and 7,774,136.40

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Solution

The fourth proportional to 22,151,096.40, 33,241,505.40 and 7,774,136.40 is: 11,666,420.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,151,096.40 : 33,241,505.40 = 7,774,136.40 : x
  2. Step 2: Convert to fraction form
    22,151,096.40/33,241,505.40 = 7,774,136.40/x
  3. Step 3: Cross multiply
    22,151,096.40x = 33,241,505.40 × 7,774,136.40
  4. Step 4: Simplify right side
    22,151,096.40x = 258,423,997,120,936.56
  5. Step 5: Solve for x
    x = 258,423,997,120,936.56/22,151,096.40
  6. Step 6: Final answer
    x = 11,666,420.14

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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.