Home / 33,209,556.95-49,828,721.03-17,838,911.50

Finding the Fourth Proportional to 33,209,556.95, 49,828,721.03 and 17,838,911.50

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Solution

The fourth proportional to 33,209,556.95, 49,828,721.03 and 17,838,911.50 is: 26,766,094.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,209,556.95 : 49,828,721.03 = 17,838,911.50 : x
  2. Step 2: Convert to fraction form
    33,209,556.95/49,828,721.03 = 17,838,911.50/x
  3. Step 3: Cross multiply
    33,209,556.95x = 49,828,721.03 × 17,838,911.50
  4. Step 4: Simplify right side
    33,209,556.95x = 888,890,144,612,358.88
  5. Step 5: Solve for x
    x = 888,890,144,612,358.88/33,209,556.95
  6. Step 6: Final answer
    x = 26,766,094.65

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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.