Home / 23,184,078.80-34,776,118.20-8,032,974.80

Finding the Fourth Proportional to 23,184,078.80, 34,776,118.20 and 8,032,974.80

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Solution

The fourth proportional to 23,184,078.80, 34,776,118.20 and 8,032,974.80 is: 12,049,462.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,184,078.80 : 34,776,118.20 = 8,032,974.80 : x
  2. Step 2: Convert to fraction form
    23,184,078.80/34,776,118.20 = 8,032,974.80/x
  3. Step 3: Cross multiply
    23,184,078.80x = 34,776,118.20 × 8,032,974.80
  4. Step 4: Simplify right side
    23,184,078.80x = 279,355,681,142,421.38
  5. Step 5: Solve for x
    x = 279,355,681,142,421.38/23,184,078.80
  6. Step 6: Final answer
    x = 12,049,462.20

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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.