Home / 173,216,936.08-259,803,716.37-56,622,520.45

Finding the Fourth Proportional to 173,216,936.08, 259,803,716.37 and 56,622,520.45

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Solution

The fourth proportional to 173,216,936.08, 259,803,716.37 and 56,622,520.45 is: 84,926,691.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,216,936.08 : 259,803,716.37 = 56,622,520.45 : x
  2. Step 2: Convert to fraction form
    173,216,936.08/259,803,716.37 = 56,622,520.45/x
  3. Step 3: Cross multiply
    173,216,936.08x = 259,803,716.37 × 56,622,520.45
  4. Step 4: Simplify right side
    173,216,936.08x = 14,710,741,243,146,326
  5. Step 5: Solve for x
    x = 14,710,741,243,146,326/173,216,936.08
  6. Step 6: Final answer
    x = 84,926,691.21

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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.