Home / 11,008,693.60-16,513,040.40-10,016,670.40

Finding the Fourth Proportional to 11,008,693.60, 16,513,040.40 and 10,016,670.40

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Solution

The fourth proportional to 11,008,693.60, 16,513,040.40 and 10,016,670.40 is: 15,025,005.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,008,693.60 : 16,513,040.40 = 10,016,670.40 : x
  2. Step 2: Convert to fraction form
    11,008,693.60/16,513,040.40 = 10,016,670.40/x
  3. Step 3: Cross multiply
    11,008,693.60x = 16,513,040.40 × 10,016,670.40
  4. Step 4: Simplify right side
    11,008,693.60x = 165,405,682,988,684.16
  5. Step 5: Solve for x
    x = 165,405,682,988,684.16/11,008,693.60
  6. Step 6: Final answer
    x = 15,025,005.60

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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.