Home / 23,383,618.20-35,075,427.30-19,132,090.20

Finding the Fourth Proportional to 23,383,618.20, 35,075,427.30 and 19,132,090.20

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Solution

The fourth proportional to 23,383,618.20, 35,075,427.30 and 19,132,090.20 is: 28,698,135.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,383,618.20 : 35,075,427.30 = 19,132,090.20 : x
  2. Step 2: Convert to fraction form
    23,383,618.20/35,075,427.30 = 19,132,090.20/x
  3. Step 3: Cross multiply
    23,383,618.20x = 35,075,427.30 × 19,132,090.20
  4. Step 4: Simplify right side
    23,383,618.20x = 671,066,238,907,142.38
  5. Step 5: Solve for x
    x = 671,066,238,907,142.38/23,383,618.20
  6. Step 6: Final answer
    x = 28,698,135.30

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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.