Home / 23,094,840.94-31,818,613.73-18,958,323.17

Finding the Fourth Proportional to 23,094,840.94, 31,818,613.73 and 18,958,323.17

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Solution

The fourth proportional to 23,094,840.94, 31,818,613.73 and 18,958,323.17 is: 26,119,580.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,094,840.94 : 31,818,613.73 = 18,958,323.17 : x
  2. Step 2: Convert to fraction form
    23,094,840.94/31,818,613.73 = 18,958,323.17/x
  3. Step 3: Cross multiply
    23,094,840.94x = 31,818,613.73 × 18,958,323.17
  4. Step 4: Simplify right side
    23,094,840.94x = 603,227,561,899,494
  5. Step 5: Solve for x
    x = 603,227,561,899,494/23,094,840.94
  6. Step 6: Final answer
    x = 26,119,580.71

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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.