Home / 16,685,018-23,025,324.84-9,054,170

Finding the Fourth Proportional to 16,685,018, 23,025,324.84 and 9,054,170

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Solution

The fourth proportional to 16,685,018, 23,025,324.84 and 9,054,170 is: 12,494,754.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,685,018 : 23,025,324.84 = 9,054,170 : x
  2. Step 2: Convert to fraction form
    16,685,018/23,025,324.84 = 9,054,170/x
  3. Step 3: Cross multiply
    16,685,018x = 23,025,324.84 × 9,054,170
  4. Step 4: Simplify right side
    16,685,018x = 208,475,205,406,582.81
  5. Step 5: Solve for x
    x = 208,475,205,406,582.81/16,685,018
  6. Step 6: Final answer
    x = 12,494,754.60

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1.5x scale

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.