Home / 18,937,242.05-26,133,907.26-11,594,935.49

Finding the Fourth Proportional to 18,937,242.05, 26,133,907.26 and 11,594,935.49

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Solution

The fourth proportional to 18,937,242.05, 26,133,907.26 and 11,594,935.49 is: 16,001,325.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,937,242.05 : 26,133,907.26 = 11,594,935.49 : x
  2. Step 2: Convert to fraction form
    18,937,242.05/26,133,907.26 = 11,594,935.49/x
  3. Step 3: Cross multiply
    18,937,242.05x = 26,133,907.26 × 11,594,935.49
  4. Step 4: Simplify right side
    18,937,242.05x = 303,020,968,781,342.69
  5. Step 5: Solve for x
    x = 303,020,968,781,342.69/18,937,242.05
  6. Step 6: Final answer
    x = 16,001,325.22

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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.