Home / 13,135,062.90-19,702,594.35-11,056,538.10

Finding the Fourth Proportional to 13,135,062.90, 19,702,594.35 and 11,056,538.10

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Solution

The fourth proportional to 13,135,062.90, 19,702,594.35 and 11,056,538.10 is: 16,584,807.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,135,062.90 : 19,702,594.35 = 11,056,538.10 : x
  2. Step 2: Convert to fraction form
    13,135,062.90/19,702,594.35 = 11,056,538.10/x
  3. Step 3: Cross multiply
    13,135,062.90x = 19,702,594.35 × 11,056,538.10
  4. Step 4: Simplify right side
    13,135,062.90x = 217,842,485,099,619.75
  5. Step 5: Solve for x
    x = 217,842,485,099,619.75/13,135,062.90
  6. Step 6: Final answer
    x = 16,584,807.15

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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.