Home / 33,334,686.40-46,001,618.40-18,848,516.80

Finding the Fourth Proportional to 33,334,686.40, 46,001,618.40 and 18,848,516.80

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Solution

The fourth proportional to 33,334,686.40, 46,001,618.40 and 18,848,516.80 is: 26,010,812.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,334,686.40 : 46,001,618.40 = 18,848,516.80 : x
  2. Step 2: Convert to fraction form
    33,334,686.40/46,001,618.40 = 18,848,516.80/x
  3. Step 3: Cross multiply
    33,334,686.40x = 46,001,618.40 × 18,848,516.80
  4. Step 4: Simplify right side
    33,334,686.40x = 867,062,277,239,589.12
  5. Step 5: Solve for x
    x = 867,062,277,239,589.12/33,334,686.40
  6. Step 6: Final answer
    x = 26,010,812.49

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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.