Home / 22,047,893.00-30,427,796.31-13,227,676.20

Finding the Fourth Proportional to 22,047,893.00, 30,427,796.31 and 13,227,676.20

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Solution

The fourth proportional to 22,047,893.00, 30,427,796.31 and 13,227,676.20 is: 18,255,215.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,047,893.00 : 30,427,796.31 = 13,227,676.20 : x
  2. Step 2: Convert to fraction form
    22,047,893.00/30,427,796.31 = 13,227,676.20/x
  3. Step 3: Cross multiply
    22,047,893.00x = 30,427,796.31 × 13,227,676.20
  4. Step 4: Simplify right side
    22,047,893.00x = 402,489,036,849,957.44
  5. Step 5: Solve for x
    x = 402,489,036,849,957.44/22,047,893.00
  6. Step 6: Final answer
    x = 18,255,215.45

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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.