Home / 156,472,552.37-234,658,997.00-51,403,506.77

Finding the Fourth Proportional to 156,472,552.37, 234,658,997.00 and 51,403,506.77

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Solution

The fourth proportional to 156,472,552.37, 234,658,997.00 and 51,403,506.77 is: 77,088,889.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,472,552.37 : 234,658,997.00 = 51,403,506.77 : x
  2. Step 2: Convert to fraction form
    156,472,552.37/234,658,997.00 = 51,403,506.77/x
  3. Step 3: Cross multiply
    156,472,552.37x = 234,658,997.00 × 51,403,506.77
  4. Step 4: Simplify right side
    156,472,552.37x = 12,062,295,339,500,598
  5. Step 5: Solve for x
    x = 12,062,295,339,500,598/156,472,552.37
  6. Step 6: Final answer
    x = 77,088,889.76

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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.