Home / 183,653,585.81-253,430,321.63-101,147,370.56

Finding the Fourth Proportional to 183,653,585.81, 253,430,321.63 and 101,147,370.56

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Solution

The fourth proportional to 183,653,585.81, 253,430,321.63 and 101,147,370.56 is: 139,576,967.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,653,585.81 : 253,430,321.63 = 101,147,370.56 : x
  2. Step 2: Convert to fraction form
    183,653,585.81/253,430,321.63 = 101,147,370.56/x
  3. Step 3: Cross multiply
    183,653,585.81x = 253,430,321.63 × 101,147,370.56
  4. Step 4: Simplify right side
    183,653,585.81x = 25,633,810,653,049,592
  5. Step 5: Solve for x
    x = 25,633,810,653,049,592/183,653,585.81
  6. Step 6: Final answer
    x = 139,576,967.91

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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.