Home / 14,304,087.60-21,456,131.40-14,204,554.80

Finding the Fourth Proportional to 14,304,087.60, 21,456,131.40 and 14,204,554.80

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Solution

The fourth proportional to 14,304,087.60, 21,456,131.40 and 14,204,554.80 is: 21,306,832.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,304,087.60 : 21,456,131.40 = 14,204,554.80 : x
  2. Step 2: Convert to fraction form
    14,304,087.60/21,456,131.40 = 14,204,554.80/x
  3. Step 3: Cross multiply
    14,304,087.60x = 21,456,131.40 × 14,204,554.80
  4. Step 4: Simplify right side
    14,304,087.60x = 304,774,794,267,300.69
  5. Step 5: Solve for x
    x = 304,774,794,267,300.69/14,304,087.60
  6. Step 6: Final answer
    x = 21,306,832.20

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1.5x scale

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.