Home / 53,462,388.64-73,778,136.24-29,016,096.16

Finding the Fourth Proportional to 53,462,388.64, 73,778,136.24 and 29,016,096.16

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Solution

The fourth proportional to 53,462,388.64, 73,778,136.24 and 29,016,096.16 is: 40,042,234.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,462,388.64 : 73,778,136.24 = 29,016,096.16 : x
  2. Step 2: Convert to fraction form
    53,462,388.64/73,778,136.24 = 29,016,096.16/x
  3. Step 3: Cross multiply
    53,462,388.64x = 73,778,136.24 × 29,016,096.16
  4. Step 4: Simplify right side
    53,462,388.64x = 2,140,753,495,645,420.75
  5. Step 5: Solve for x
    x = 2,140,753,495,645,420.75/53,462,388.64
  6. Step 6: Final answer
    x = 40,042,234.37

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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.