Home / 13,839,794.10-20,759,581.80-3,604,634.10

Finding the Fourth Proportional to 13,839,794.10, 20,759,581.80 and 3,604,634.10

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Solution

The fourth proportional to 13,839,794.10, 20,759,581.80 and 3,604,634.10 is: 5,406,922.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,839,794.10 : 20,759,581.80 = 3,604,634.10 : x
  2. Step 2: Convert to fraction form
    13,839,794.10/20,759,581.80 = 3,604,634.10/x
  3. Step 3: Cross multiply
    13,839,794.10x = 20,759,581.80 × 3,604,634.10
  4. Step 4: Simplify right side
    13,839,794.10x = 74,830,696,458,019.39
  5. Step 5: Solve for x
    x = 74,830,696,458,019.39/13,839,794.10
  6. Step 6: Final answer
    x = 5,406,922.67

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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.