Home / 1,444,165,678,692.70-2,166,257,749,142.70-424,279,041,234.52

Finding the Fourth Proportional to 1,444,165,678,692.70, 2,166,257,749,142.70 and 424,279,041,234.52

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Solution

The fourth proportional to 1,444,165,678,692.70, 2,166,257,749,142.70 and 424,279,041,234.52 is: 636,421,273,842.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,165,678,692.70 : 2,166,257,749,142.70 = 424,279,041,234.52 : x
  2. Step 2: Convert to fraction form
    1,444,165,678,692.70/2,166,257,749,142.70 = 424,279,041,234.52/x
  3. Step 3: Cross multiply
    1,444,165,678,692.70x = 2,166,257,749,142.70 × 424,279,041,234.52
  4. Step 4: Simplify right side
    1,444,165,678,692.70x = 919,097,760,873,114,060,718,080
  5. Step 5: Solve for x
    x = 919,097,760,873,114,060,718,080/1,444,165,678,692.70
  6. Step 6: Final answer
    x = 636,421,273,842.42

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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.