Home / 39,885,602.99-55,046,363.81-23,379,596.46

Finding the Fourth Proportional to 39,885,602.99, 55,046,363.81 and 23,379,596.46

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Solution

The fourth proportional to 39,885,602.99, 55,046,363.81 and 23,379,596.46 is: 32,266,323.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,885,602.99 : 55,046,363.81 = 23,379,596.46 : x
  2. Step 2: Convert to fraction form
    39,885,602.99/55,046,363.81 = 23,379,596.46/x
  3. Step 3: Cross multiply
    39,885,602.99x = 55,046,363.81 × 23,379,596.46
  4. Step 4: Simplify right side
    39,885,602.99x = 1,286,961,772,351,250.25
  5. Step 5: Solve for x
    x = 1,286,961,772,351,250.25/39,885,602.99
  6. Step 6: Final answer
    x = 32,266,323.59

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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.