Home / 13,036,000.60-19,553,903.70-3,938,080.60

Finding the Fourth Proportional to 13,036,000.60, 19,553,903.70 and 3,938,080.60

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Solution

The fourth proportional to 13,036,000.60, 19,553,903.70 and 3,938,080.60 is: 5,907,091.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,036,000.60 : 19,553,903.70 = 3,938,080.60 : x
  2. Step 2: Convert to fraction form
    13,036,000.60/19,553,903.70 = 3,938,080.60/x
  3. Step 3: Cross multiply
    13,036,000.60x = 19,553,903.70 × 3,938,080.60
  4. Step 4: Simplify right side
    13,036,000.60x = 77,004,848,815,238.22
  5. Step 5: Solve for x
    x = 77,004,848,815,238.22/13,036,000.60
  6. Step 6: Final answer
    x = 5,907,091.54

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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.