Home / 84,692,300.36-127,044,522.58-35,458,609.70

Finding the Fourth Proportional to 84,692,300.36, 127,044,522.58 and 35,458,609.70

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Solution

The fourth proportional to 84,692,300.36, 127,044,522.58 and 35,458,609.70 is: 53,190,456.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,692,300.36 : 127,044,522.58 = 35,458,609.70 : x
  2. Step 2: Convert to fraction form
    84,692,300.36/127,044,522.58 = 35,458,609.70/x
  3. Step 3: Cross multiply
    84,692,300.36x = 127,044,522.58 × 35,458,609.70
  4. Step 4: Simplify right side
    84,692,300.36x = 4,504,822,140,687,057
  5. Step 5: Solve for x
    x = 4,504,822,140,687,057/84,692,300.36
  6. Step 6: Final answer
    x = 53,190,456.77

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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.