Home / 23,381,671.05-32,267,830.67-12,927,493.93

Finding the Fourth Proportional to 23,381,671.05, 32,267,830.67 and 12,927,493.93

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Solution

The fourth proportional to 23,381,671.05, 32,267,830.67 and 12,927,493.93 is: 17,840,563.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,381,671.05 : 32,267,830.67 = 12,927,493.93 : x
  2. Step 2: Convert to fraction form
    23,381,671.05/32,267,830.67 = 12,927,493.93/x
  3. Step 3: Cross multiply
    23,381,671.05x = 32,267,830.67 × 12,927,493.93
  4. Step 4: Simplify right side
    23,381,671.05x = 417,142,185,120,692.88
  5. Step 5: Solve for x
    x = 417,142,185,120,692.88/23,381,671.05
  6. Step 6: Final answer
    x = 17,840,563.42

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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.