Home / 52,970,839.56-79,457,768.40-14,632,357.77

Finding the Fourth Proportional to 52,970,839.56, 79,457,768.40 and 14,632,357.77

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Solution

The fourth proportional to 52,970,839.56, 79,457,768.40 and 14,632,357.77 is: 21,948,953.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,970,839.56 : 79,457,768.40 = 14,632,357.77 : x
  2. Step 2: Convert to fraction form
    52,970,839.56/79,457,768.40 = 14,632,357.77/x
  3. Step 3: Cross multiply
    52,970,839.56x = 79,457,768.40 × 14,632,357.77
  4. Step 4: Simplify right side
    52,970,839.56x = 1,162,654,494,665,957
  5. Step 5: Solve for x
    x = 1,162,654,494,665,957/52,970,839.56
  6. Step 6: Final answer
    x = 21,948,953.51

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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.