Home / 16,576,971.60-24,868,820.52-5,214,777.60

Finding the Fourth Proportional to 16,576,971.60, 24,868,820.52 and 5,214,777.60

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Solution

The fourth proportional to 16,576,971.60, 24,868,820.52 and 5,214,777.60 is: 7,823,224.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,576,971.60 : 24,868,820.52 = 5,214,777.60 : x
  2. Step 2: Convert to fraction form
    16,576,971.60/24,868,820.52 = 5,214,777.60/x
  3. Step 3: Cross multiply
    16,576,971.60x = 24,868,820.52 × 5,214,777.60
  4. Step 4: Simplify right side
    16,576,971.60x = 129,685,368,186,116.34
  5. Step 5: Solve for x
    x = 129,685,368,186,116.34/16,576,971.60
  6. Step 6: Final answer
    x = 7,823,224.37

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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.