Home / 27,816,009.60-41,724,014.40-17,612,342.40

Finding the Fourth Proportional to 27,816,009.60, 41,724,014.40 and 17,612,342.40

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Solution

The fourth proportional to 27,816,009.60, 41,724,014.40 and 17,612,342.40 is: 26,418,513.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,816,009.60 : 41,724,014.40 = 17,612,342.40 : x
  2. Step 2: Convert to fraction form
    27,816,009.60/41,724,014.40 = 17,612,342.40/x
  3. Step 3: Cross multiply
    27,816,009.60x = 41,724,014.40 × 17,612,342.40
  4. Step 4: Simplify right side
    27,816,009.60x = 734,857,627,915,330.50
  5. Step 5: Solve for x
    x = 734,857,627,915,330.50/27,816,009.60
  6. Step 6: Final answer
    x = 26,418,513.60

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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.