Home / 55,116,629.10-82,674,943.65-22,757,777.10

Finding the Fourth Proportional to 55,116,629.10, 82,674,943.65 and 22,757,777.10

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Solution

The fourth proportional to 55,116,629.10, 82,674,943.65 and 22,757,777.10 is: 34,136,665.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,116,629.10 : 82,674,943.65 = 22,757,777.10 : x
  2. Step 2: Convert to fraction form
    55,116,629.10/82,674,943.65 = 22,757,777.10/x
  3. Step 3: Cross multiply
    55,116,629.10x = 82,674,943.65 × 22,757,777.10
  4. Step 4: Simplify right side
    55,116,629.10x = 1,881,497,939,341,760.75
  5. Step 5: Solve for x
    x = 1,881,497,939,341,760.75/55,116,629.10
  6. Step 6: Final answer
    x = 34,136,665.65

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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.