Home / 116,517,573.84-174,637,373.24-54,184,744.78

Finding the Fourth Proportional to 116,517,573.84, 174,637,373.24 and 54,184,744.78

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Solution

The fourth proportional to 116,517,573.84, 174,637,373.24 and 54,184,744.78 is: 81,212,483.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,517,573.84 : 174,637,373.24 = 54,184,744.78 : x
  2. Step 2: Convert to fraction form
    116,517,573.84/174,637,373.24 = 54,184,744.78/x
  3. Step 3: Cross multiply
    116,517,573.84x = 174,637,373.24 × 54,184,744.78
  4. Step 4: Simplify right side
    116,517,573.84x = 9,462,681,497,324,016
  5. Step 5: Solve for x
    x = 9,462,681,497,324,016/116,517,573.84
  6. Step 6: Final answer
    x = 81,212,483.11

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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.