Home / 53,629,571.84-80,444,522.88-13,240,060.16

Finding the Fourth Proportional to 53,629,571.84, 80,444,522.88 and 13,240,060.16

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Solution

The fourth proportional to 53,629,571.84, 80,444,522.88 and 13,240,060.16 is: 19,860,131.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,629,571.84 : 80,444,522.88 = 13,240,060.16 : x
  2. Step 2: Convert to fraction form
    53,629,571.84/80,444,522.88 = 13,240,060.16/x
  3. Step 3: Cross multiply
    53,629,571.84x = 80,444,522.88 × 13,240,060.16
  4. Step 4: Simplify right side
    53,629,571.84x = 1,065,090,322,473,696.38
  5. Step 5: Solve for x
    x = 1,065,090,322,473,696.38/53,629,571.84
  6. Step 6: Final answer
    x = 19,860,131.00

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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.