Home / 14,201,692.20-21,302,538.30-4,617,383.40

Finding the Fourth Proportional to 14,201,692.20, 21,302,538.30 and 4,617,383.40

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Solution

The fourth proportional to 14,201,692.20, 21,302,538.30 and 4,617,383.40 is: 6,926,075.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,201,692.20 : 21,302,538.30 = 4,617,383.40 : x
  2. Step 2: Convert to fraction form
    14,201,692.20/21,302,538.30 = 4,617,383.40/x
  3. Step 3: Cross multiply
    14,201,692.20x = 21,302,538.30 × 4,617,383.40
  4. Step 4: Simplify right side
    14,201,692.20x = 98,361,986,724,284.23
  5. Step 5: Solve for x
    x = 98,361,986,724,284.23/14,201,692.20
  6. Step 6: Final answer
    x = 6,926,075.10

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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.