Home / 16,685,030-23,025,341.40-9,054,182

Finding the Fourth Proportional to 16,685,030, 23,025,341.40 and 9,054,182

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Solution

The fourth proportional to 16,685,030, 23,025,341.40 and 9,054,182 is: 12,494,771.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,685,030 : 23,025,341.40 = 9,054,182 : x
  2. Step 2: Convert to fraction form
    16,685,030/23,025,341.40 = 9,054,182/x
  3. Step 3: Cross multiply
    16,685,030x = 23,025,341.40 × 9,054,182
  4. Step 4: Simplify right side
    16,685,030x = 208,475,631,647,734.78
  5. Step 5: Solve for x
    x = 208,475,631,647,734.78/16,685,030
  6. Step 6: Final answer
    x = 12,494,771.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.