Home / 183,218,133-252,841,548.42-104,902,887.72

Finding the Fourth Proportional to 183,218,133, 252,841,548.42 and 104,902,887.72

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Solution

The fourth proportional to 183,218,133, 252,841,548.42 and 104,902,887.72 is: 144,766,285.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,218,133 : 252,841,548.42 = 104,902,887.72 : x
  2. Step 2: Convert to fraction form
    183,218,133/252,841,548.42 = 104,902,887.72/x
  3. Step 3: Cross multiply
    183,218,133x = 252,841,548.42 × 104,902,887.72
  4. Step 4: Simplify right side
    183,218,133x = 26,523,808,564,854,200
  5. Step 5: Solve for x
    x = 26,523,808,564,854,200/183,218,133
  6. Step 6: Final answer
    x = 144,766,285.58

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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.