Home / 68,184,940.15-94,095,213.81-36,822,986.11

Finding the Fourth Proportional to 68,184,940.15, 94,095,213.81 and 36,822,986.11

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Solution

The fourth proportional to 68,184,940.15, 94,095,213.81 and 36,822,986.11 is: 50,815,718.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,184,940.15 : 94,095,213.81 = 36,822,986.11 : x
  2. Step 2: Convert to fraction form
    68,184,940.15/94,095,213.81 = 36,822,986.11/x
  3. Step 3: Cross multiply
    68,184,940.15x = 94,095,213.81 × 36,822,986.11
  4. Step 4: Simplify right side
    68,184,940.15x = 3,464,866,751,587,301
  5. Step 5: Solve for x
    x = 3,464,866,751,587,301/68,184,940.15
  6. Step 6: Final answer
    x = 50,815,718.89

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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.