Home / 14,119,193.08-21,176,000.97-3,881,411.29

Finding the Fourth Proportional to 14,119,193.08, 21,176,000.97 and 3,881,411.29

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Solution

The fourth proportional to 14,119,193.08, 21,176,000.97 and 3,881,411.29 is: 5,821,350.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,119,193.08 : 21,176,000.97 = 3,881,411.29 : x
  2. Step 2: Convert to fraction form
    14,119,193.08/21,176,000.97 = 3,881,411.29/x
  3. Step 3: Cross multiply
    14,119,193.08x = 21,176,000.97 × 3,881,411.29
  4. Step 4: Simplify right side
    14,119,193.08x = 82,192,769,242,008.95
  5. Step 5: Solve for x
    x = 82,192,769,242,008.95/14,119,193.08
  6. Step 6: Final answer
    x = 5,821,350.33

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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.