Home / 26,994,692.40-40,492,038.60-11,848,623.90

Finding the Fourth Proportional to 26,994,692.40, 40,492,038.60 and 11,848,623.90

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Solution

The fourth proportional to 26,994,692.40, 40,492,038.60 and 11,848,623.90 is: 17,772,935.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,994,692.40 : 40,492,038.60 = 11,848,623.90 : x
  2. Step 2: Convert to fraction form
    26,994,692.40/40,492,038.60 = 11,848,623.90/x
  3. Step 3: Cross multiply
    26,994,692.40x = 40,492,038.60 × 11,848,623.90
  4. Step 4: Simplify right side
    26,994,692.40x = 479,774,936,315,682.56
  5. Step 5: Solve for x
    x = 479,774,936,315,682.56/26,994,692.40
  6. Step 6: Final answer
    x = 17,772,935.85

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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.