Home / 19,451,692.20-26,843,952.63-10,630,950.01

Finding the Fourth Proportional to 19,451,692.20, 26,843,952.63 and 10,630,950.01

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Solution

The fourth proportional to 19,451,692.20, 26,843,952.63 and 10,630,950.01 is: 14,671,048.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,451,692.20 : 26,843,952.63 = 10,630,950.01 : x
  2. Step 2: Convert to fraction form
    19,451,692.20/26,843,952.63 = 10,630,950.01/x
  3. Step 3: Cross multiply
    19,451,692.20x = 26,843,952.63 × 10,630,950.01
  4. Step 4: Simplify right side
    19,451,692.20x = 285,376,718,480,338
  5. Step 5: Solve for x
    x = 285,376,718,480,338/19,451,692.20
  6. Step 6: Final answer
    x = 14,671,048.44

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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.