Home / 17,381,917.80-26,076,375.90-6,020,015.40

Finding the Fourth Proportional to 17,381,917.80, 26,076,375.90 and 6,020,015.40

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Solution

The fourth proportional to 17,381,917.80, 26,076,375.90 and 6,020,015.40 is: 9,031,235.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,381,917.80 : 26,076,375.90 = 6,020,015.40 : x
  2. Step 2: Convert to fraction form
    17,381,917.80/26,076,375.90 = 6,020,015.40/x
  3. Step 3: Cross multiply
    17,381,917.80x = 26,076,375.90 × 6,020,015.40
  4. Step 4: Simplify right side
    17,381,917.80x = 156,980,184,494,188.88
  5. Step 5: Solve for x
    x = 156,980,184,494,188.88/17,381,917.80
  6. Step 6: Final answer
    x = 9,031,235.01

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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.