Home / 200,145,271.46-276,058,089.50-183,678,570.86

Finding the Fourth Proportional to 200,145,271.46, 276,058,089.50 and 183,678,570.86

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Solution

The fourth proportional to 200,145,271.46, 276,058,089.50 and 183,678,570.86 is: 253,345,757.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,145,271.46 : 276,058,089.50 = 183,678,570.86 : x
  2. Step 2: Convert to fraction form
    200,145,271.46/276,058,089.50 = 183,678,570.86/x
  3. Step 3: Cross multiply
    200,145,271.46x = 276,058,089.50 × 183,678,570.86
  4. Step 4: Simplify right side
    200,145,271.46x = 50,705,955,353,701,976
  5. Step 5: Solve for x
    x = 50,705,955,353,701,976/200,145,271.46
  6. Step 6: Final answer
    x = 253,345,757.23

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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.