Home / 11,088,342.40-16,632,513.60-10,258,902.40

Finding the Fourth Proportional to 11,088,342.40, 16,632,513.60 and 10,258,902.40

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Solution

The fourth proportional to 11,088,342.40, 16,632,513.60 and 10,258,902.40 is: 15,388,353.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088,342.40 : 16,632,513.60 = 10,258,902.40 : x
  2. Step 2: Convert to fraction form
    11,088,342.40/16,632,513.60 = 10,258,902.40/x
  3. Step 3: Cross multiply
    11,088,342.40x = 16,632,513.60 × 10,258,902.40
  4. Step 4: Simplify right side
    11,088,342.40x = 170,631,333,689,072.66
  5. Step 5: Solve for x
    x = 170,631,333,689,072.66/11,088,342.40
  6. Step 6: Final answer
    x = 15,388,353.60

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1.5x scale

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.