Home / 16,801,996.95-25,185,280.73-6,562,900.35

Finding the Fourth Proportional to 16,801,996.95, 25,185,280.73 and 6,562,900.35

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Solution

The fourth proportional to 16,801,996.95, 25,185,280.73 and 6,562,900.35 is: 9,837,431.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,801,996.95 : 25,185,280.73 = 6,562,900.35 : x
  2. Step 2: Convert to fraction form
    16,801,996.95/25,185,280.73 = 6,562,900.35/x
  3. Step 3: Cross multiply
    16,801,996.95x = 25,185,280.73 × 6,562,900.35
  4. Step 4: Simplify right side
    16,801,996.95x = 165,288,487,684,950.75
  5. Step 5: Solve for x
    x = 165,288,487,684,950.75/16,801,996.95
  6. Step 6: Final answer
    x = 9,837,431.12

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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.