Home / 16,967,868-23,415,460.98-9,232,777.08

Finding the Fourth Proportional to 16,967,868, 23,415,460.98 and 9,232,777.08

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Solution

The fourth proportional to 16,967,868, 23,415,460.98 and 9,232,777.08 is: 12,741,125.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,967,868 : 23,415,460.98 = 9,232,777.08 : x
  2. Step 2: Convert to fraction form
    16,967,868/23,415,460.98 = 9,232,777.08/x
  3. Step 3: Cross multiply
    16,967,868x = 23,415,460.98 × 9,232,777.08
  4. Step 4: Simplify right side
    16,967,868x = 216,189,731,453,778.34
  5. Step 5: Solve for x
    x = 216,189,731,453,778.34/16,967,868
  6. Step 6: Final answer
    x = 12,741,125.25

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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.