Home / 19,936,050-27,511,760.07-10,768,692.84

Finding the Fourth Proportional to 19,936,050, 27,511,760.07 and 10,768,692.84

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Solution

The fourth proportional to 19,936,050, 27,511,760.07 and 10,768,692.84 is: 14,860,802.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,936,050 : 27,511,760.07 = 10,768,692.84 : x
  2. Step 2: Convert to fraction form
    19,936,050/27,511,760.07 = 10,768,692.84/x
  3. Step 3: Cross multiply
    19,936,050x = 27,511,760.07 × 10,768,692.84
  4. Step 4: Simplify right side
    19,936,050x = 296,265,693,681,606.88
  5. Step 5: Solve for x
    x = 296,265,693,681,606.88/19,936,050
  6. Step 6: Final answer
    x = 14,860,802.10

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1.5x scale

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.