Home / 12,097,332.70-18,145,999.05-6,050,715.10

Finding the Fourth Proportional to 12,097,332.70, 18,145,999.05 and 6,050,715.10

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Solution

The fourth proportional to 12,097,332.70, 18,145,999.05 and 6,050,715.10 is: 9,076,072.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,097,332.70 : 18,145,999.05 = 6,050,715.10 : x
  2. Step 2: Convert to fraction form
    12,097,332.70/18,145,999.05 = 6,050,715.10/x
  3. Step 3: Cross multiply
    12,097,332.70x = 18,145,999.05 × 6,050,715.10
  4. Step 4: Simplify right side
    12,097,332.70x = 109,796,270,456,420.66
  5. Step 5: Solve for x
    x = 109,796,270,456,420.66/12,097,332.70
  6. Step 6: Final answer
    x = 9,076,072.65

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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.