Home / 33,209,987.40-49,777,656.30-17,029,686.60

Finding the Fourth Proportional to 33,209,987.40, 49,777,656.30 and 17,029,686.60

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Solution

The fourth proportional to 33,209,987.40, 49,777,656.30 and 17,029,686.60 is: 25,525,390.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,209,987.40 : 49,777,656.30 = 17,029,686.60 : x
  2. Step 2: Convert to fraction form
    33,209,987.40/49,777,656.30 = 17,029,686.60/x
  3. Step 3: Cross multiply
    33,209,987.40x = 49,777,656.30 × 17,029,686.60
  4. Step 4: Simplify right side
    33,209,987.40x = 847,697,886,471,515.62
  5. Step 5: Solve for x
    x = 847,697,886,471,515.62/33,209,987.40
  6. Step 6: Final answer
    x = 25,525,390.19

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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.