Home / 14,678,045.45-22,017,068.18-9,576,211.85

Finding the Fourth Proportional to 14,678,045.45, 22,017,068.18 and 9,576,211.85

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Solution

The fourth proportional to 14,678,045.45, 22,017,068.18 and 9,576,211.85 is: 14,364,317.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,678,045.45 : 22,017,068.18 = 9,576,211.85 : x
  2. Step 2: Convert to fraction form
    14,678,045.45/22,017,068.18 = 9,576,211.85/x
  3. Step 3: Cross multiply
    14,678,045.45x = 22,017,068.18 × 9,576,211.85
  4. Step 4: Simplify right side
    14,678,045.45x = 210,840,109,159,692.88
  5. Step 5: Solve for x
    x = 210,840,109,159,692.88/14,678,045.45
  6. Step 6: Final answer
    x = 14,364,317.78

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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.