Home / 26,223,325.43-39,328,278.44-7,774,956.45

Finding the Fourth Proportional to 26,223,325.43, 39,328,278.44 and 7,774,956.45

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Solution

The fourth proportional to 26,223,325.43, 39,328,278.44 and 7,774,956.45 is: 11,660,445.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,223,325.43 : 39,328,278.44 = 7,774,956.45 : x
  2. Step 2: Convert to fraction form
    26,223,325.43/39,328,278.44 = 7,774,956.45/x
  3. Step 3: Cross multiply
    26,223,325.43x = 39,328,278.44 × 7,774,956.45
  4. Step 4: Simplify right side
    26,223,325.43x = 305,775,652,085,599.19
  5. Step 5: Solve for x
    x = 305,775,652,085,599.19/26,223,325.43
  6. Step 6: Final answer
    x = 11,660,445.31

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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.