Home / 13,971,383.80-20,957,075.70-5,893,480.60

Finding the Fourth Proportional to 13,971,383.80, 20,957,075.70 and 5,893,480.60

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Solution

The fourth proportional to 13,971,383.80, 20,957,075.70 and 5,893,480.60 is: 8,840,220.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,971,383.80 : 20,957,075.70 = 5,893,480.60 : x
  2. Step 2: Convert to fraction form
    13,971,383.80/20,957,075.70 = 5,893,480.60/x
  3. Step 3: Cross multiply
    13,971,383.80x = 20,957,075.70 × 5,893,480.60
  4. Step 4: Simplify right side
    13,971,383.80x = 123,510,119,070,681.41
  5. Step 5: Solve for x
    x = 123,510,119,070,681.41/13,971,383.80
  6. Step 6: Final answer
    x = 8,840,220.90

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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.