Home / 13,446,000.70-20,166,376.65-4,470,552.70

Finding the Fourth Proportional to 13,446,000.70, 20,166,376.65 and 4,470,552.70

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Solution

The fourth proportional to 13,446,000.70, 20,166,376.65 and 4,470,552.70 is: 6,704,956.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,446,000.70 : 20,166,376.65 = 4,470,552.70 : x
  2. Step 2: Convert to fraction form
    13,446,000.70/20,166,376.65 = 4,470,552.70/x
  3. Step 3: Cross multiply
    13,446,000.70x = 20,166,376.65 × 4,470,552.70
  4. Step 4: Simplify right side
    13,446,000.70x = 90,154,849,581,874.45
  5. Step 5: Solve for x
    x = 90,154,849,581,874.45/13,446,000.70
  6. Step 6: Final answer
    x = 6,704,956.48

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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.