Home / 183,853,266.54-253,732,675.56-105,551,930.58

Finding the Fourth Proportional to 183,853,266.54, 253,732,675.56 and 105,551,930.58

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Solution

The fourth proportional to 183,853,266.54, 253,732,675.56 and 105,551,930.58 is: 145,670,372.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,853,266.54 : 253,732,675.56 = 105,551,930.58 : x
  2. Step 2: Convert to fraction form
    183,853,266.54/253,732,675.56 = 105,551,930.58/x
  3. Step 3: Cross multiply
    183,853,266.54x = 253,732,675.56 × 105,551,930.58
  4. Step 4: Simplify right side
    183,853,266.54x = 26,781,973,756,586,784
  5. Step 5: Solve for x
    x = 26,781,973,756,586,784/183,853,266.54
  6. Step 6: Final answer
    x = 145,670,372.14

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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.