Home / 27,804,141.60-41,706,212.40-19,301,085.60

Finding the Fourth Proportional to 27,804,141.60, 41,706,212.40 and 19,301,085.60

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Solution

The fourth proportional to 27,804,141.60, 41,706,212.40 and 19,301,085.60 is: 28,951,628.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,804,141.60 : 41,706,212.40 = 19,301,085.60 : x
  2. Step 2: Convert to fraction form
    27,804,141.60/41,706,212.40 = 19,301,085.60/x
  3. Step 3: Cross multiply
    27,804,141.60x = 41,706,212.40 × 19,301,085.60
  4. Step 4: Simplify right side
    27,804,141.60x = 804,975,175,584,181.50
  5. Step 5: Solve for x
    x = 804,975,175,584,181.50/27,804,141.60
  6. Step 6: Final answer
    x = 28,951,628.40

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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.