Home / 34,233,770.04-47,247,673.08-21,675,991.87

Finding the Fourth Proportional to 34,233,770.04, 47,247,673.08 and 21,675,991.87

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Solution

The fourth proportional to 34,233,770.04, 47,247,673.08 and 21,675,991.87 is: 29,916,079.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,233,770.04 : 47,247,673.08 = 21,675,991.87 : x
  2. Step 2: Convert to fraction form
    34,233,770.04/47,247,673.08 = 21,675,991.87/x
  3. Step 3: Cross multiply
    34,233,770.04x = 47,247,673.08 × 21,675,991.87
  4. Step 4: Simplify right side
    34,233,770.04x = 1,024,140,177,558,497.88
  5. Step 5: Solve for x
    x = 1,024,140,177,558,497.88/34,233,770.04
  6. Step 6: Final answer
    x = 29,916,079.25

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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.