Home / 68,554,329.22-94,605,153.98-37,192,376.58

Finding the Fourth Proportional to 68,554,329.22, 94,605,153.98 and 37,192,376.58

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Solution

The fourth proportional to 68,554,329.22, 94,605,153.98 and 37,192,376.58 is: 51,325,577.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,554,329.22 : 94,605,153.98 = 37,192,376.58 : x
  2. Step 2: Convert to fraction form
    68,554,329.22/94,605,153.98 = 37,192,376.58/x
  3. Step 3: Cross multiply
    68,554,329.22x = 94,605,153.98 × 37,192,376.58
  4. Step 4: Simplify right side
    68,554,329.22x = 3,518,590,512,831,786.50
  5. Step 5: Solve for x
    x = 3,518,590,512,831,786.50/68,554,329.22
  6. Step 6: Final answer
    x = 51,325,577.14

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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.