Home / 58,269,626.89-80,412,072.98-32,164,137.81

Finding the Fourth Proportional to 58,269,626.89, 80,412,072.98 and 32,164,137.81

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Solution

The fourth proportional to 58,269,626.89, 80,412,072.98 and 32,164,137.81 is: 44,386,503.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,269,626.89 : 80,412,072.98 = 32,164,137.81 : x
  2. Step 2: Convert to fraction form
    58,269,626.89/80,412,072.98 = 32,164,137.81/x
  3. Step 3: Cross multiply
    58,269,626.89x = 80,412,072.98 × 32,164,137.81
  4. Step 4: Simplify right side
    58,269,626.89x = 2,586,384,996,916,497.50
  5. Step 5: Solve for x
    x = 2,586,384,996,916,497.50/58,269,626.89
  6. Step 6: Final answer
    x = 44,386,503.48

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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.