Home / 110,717,812.45-166,076,718.68-110,717,812.45

Finding the Fourth Proportional to 110,717,812.45, 166,076,718.68 and 110,717,812.45

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Solution

The fourth proportional to 110,717,812.45, 166,076,718.68 and 110,717,812.45 is: 166,076,718.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,717,812.45 : 166,076,718.68 = 110,717,812.45 : x
  2. Step 2: Convert to fraction form
    110,717,812.45/166,076,718.68 = 110,717,812.45/x
  3. Step 3: Cross multiply
    110,717,812.45x = 166,076,718.68 × 110,717,812.45
  4. Step 4: Simplify right side
    110,717,812.45x = 18,387,650,991,123,652
  5. Step 5: Solve for x
    x = 18,387,650,991,123,652/110,717,812.45
  6. Step 6: Final answer
    x = 166,076,718.68

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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.