Home / 14,538,044.20-21,807,066.30-11,703,692.20

Finding the Fourth Proportional to 14,538,044.20, 21,807,066.30 and 11,703,692.20

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Solution

The fourth proportional to 14,538,044.20, 21,807,066.30 and 11,703,692.20 is: 17,555,538.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,538,044.20 : 21,807,066.30 = 11,703,692.20 : x
  2. Step 2: Convert to fraction form
    14,538,044.20/21,807,066.30 = 11,703,692.20/x
  3. Step 3: Cross multiply
    14,538,044.20x = 21,807,066.30 × 11,703,692.20
  4. Step 4: Simplify right side
    14,538,044.20x = 255,223,191,760,192.84
  5. Step 5: Solve for x
    x = 255,223,191,760,192.84/14,538,044.20
  6. Step 6: Final answer
    x = 17,555,538.30

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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.