Home / 173,076,006.30-259,614,009.45-51,907,458.30

Finding the Fourth Proportional to 173,076,006.30, 259,614,009.45 and 51,907,458.30

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Solution

The fourth proportional to 173,076,006.30, 259,614,009.45 and 51,907,458.30 is: 77,861,187.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,076,006.30 : 259,614,009.45 = 51,907,458.30 : x
  2. Step 2: Convert to fraction form
    173,076,006.30/259,614,009.45 = 51,907,458.30/x
  3. Step 3: Cross multiply
    173,076,006.30x = 259,614,009.45 × 51,907,458.30
  4. Step 4: Simplify right side
    173,076,006.30x = 13,475,903,369,621,680
  5. Step 5: Solve for x
    x = 13,475,903,369,621,680/173,076,006.30
  6. Step 6: Final answer
    x = 77,861,187.45

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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.