Home / 19,214,505.14-26,513,398.37-11,477,905.16

Finding the Fourth Proportional to 19,214,505.14, 26,513,398.37 and 11,477,905.16

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Solution

The fourth proportional to 19,214,505.14, 26,513,398.37 and 11,477,905.16 is: 15,837,944.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,214,505.14 : 26,513,398.37 = 11,477,905.16 : x
  2. Step 2: Convert to fraction form
    19,214,505.14/26,513,398.37 = 11,477,905.16/x
  3. Step 3: Cross multiply
    19,214,505.14x = 26,513,398.37 × 11,477,905.16
  4. Step 4: Simplify right side
    19,214,505.14x = 304,318,271,770,202.06
  5. Step 5: Solve for x
    x = 304,318,271,770,202.06/19,214,505.14
  6. Step 6: Final answer
    x = 15,837,944.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.