Home / 183,653,583.72-253,430,318.73-101,147,368.47

Finding the Fourth Proportional to 183,653,583.72, 253,430,318.73 and 101,147,368.47

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Solution

The fourth proportional to 183,653,583.72, 253,430,318.73 and 101,147,368.47 is: 139,576,965.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,653,583.72 : 253,430,318.73 = 101,147,368.47 : x
  2. Step 2: Convert to fraction form
    183,653,583.72/253,430,318.73 = 101,147,368.47/x
  3. Step 3: Cross multiply
    183,653,583.72x = 253,430,318.73 × 101,147,368.47
  4. Step 4: Simplify right side
    183,653,583.72x = 25,633,809,830,052,852
  5. Step 5: Solve for x
    x = 25,633,809,830,052,852/183,653,583.72
  6. Step 6: Final answer
    x = 139,576,965.02

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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.