Home / 14,021,974.35-21,034,929.83-4,436,353.35

Finding the Fourth Proportional to 14,021,974.35, 21,034,929.83 and 4,436,353.35

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Solution

The fourth proportional to 14,021,974.35, 21,034,929.83 and 4,436,353.35 is: 6,655,152.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,021,974.35 : 21,034,929.83 = 4,436,353.35 : x
  2. Step 2: Convert to fraction form
    14,021,974.35/21,034,929.83 = 4,436,353.35/x
  3. Step 3: Cross multiply
    14,021,974.35x = 21,034,929.83 × 4,436,353.35
  4. Step 4: Simplify right side
    14,021,974.35x = 93,318,381,396,153.66
  5. Step 5: Solve for x
    x = 93,318,381,396,153.66/14,021,974.35
  6. Step 6: Final answer
    x = 6,655,152.77

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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.