Home / 29,504,456.55-44,296,542.90-18,742,776.30

Finding the Fourth Proportional to 29,504,456.55, 44,296,542.90 and 18,742,776.30

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Solution

The fourth proportional to 29,504,456.55, 44,296,542.90 and 18,742,776.30 is: 28,139,484.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,504,456.55 : 44,296,542.90 = 18,742,776.30 : x
  2. Step 2: Convert to fraction form
    29,504,456.55/44,296,542.90 = 18,742,776.30/x
  3. Step 3: Cross multiply
    29,504,456.55x = 44,296,542.90 × 18,742,776.30
  4. Step 4: Simplify right side
    29,504,456.55x = 830,240,194,438,053.25
  5. Step 5: Solve for x
    x = 830,240,194,438,053.25/29,504,456.55
  6. Step 6: Final answer
    x = 28,139,484.39

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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.