Home / 36,064,568.08-49,770,307.56-19,767,085.84

Finding the Fourth Proportional to 36,064,568.08, 49,770,307.56 and 19,767,085.84

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Solution

The fourth proportional to 36,064,568.08, 49,770,307.56 and 19,767,085.84 is: 27,279,238.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,064,568.08 : 49,770,307.56 = 19,767,085.84 : x
  2. Step 2: Convert to fraction form
    36,064,568.08/49,770,307.56 = 19,767,085.84/x
  3. Step 3: Cross multiply
    36,064,568.08x = 49,770,307.56 × 19,767,085.84
  4. Step 4: Simplify right side
    36,064,568.08x = 983,813,941,821,721
  5. Step 5: Solve for x
    x = 983,813,941,821,721/36,064,568.08
  6. Step 6: Final answer
    x = 27,279,238.16

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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.