Home / 34,174,456.01-47,160,749.30-18,704,540.65

Finding the Fourth Proportional to 34,174,456.01, 47,160,749.30 and 18,704,540.65

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Solution

The fourth proportional to 34,174,456.01, 47,160,749.30 and 18,704,540.65 is: 25,812,266.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,174,456.01 : 47,160,749.30 = 18,704,540.65 : x
  2. Step 2: Convert to fraction form
    34,174,456.01/47,160,749.30 = 18,704,540.65/x
  3. Step 3: Cross multiply
    34,174,456.01x = 47,160,749.30 × 18,704,540.65
  4. Step 4: Simplify right side
    34,174,456.01x = 882,120,152,154,884.50
  5. Step 5: Solve for x
    x = 882,120,152,154,884.50/34,174,456.01
  6. Step 6: Final answer
    x = 25,812,266.10

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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.