Home / 84,692,302.36-127,044,525.58-35,458,611.70

Finding the Fourth Proportional to 84,692,302.36, 127,044,525.58 and 35,458,611.70

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Solution

The fourth proportional to 84,692,302.36, 127,044,525.58 and 35,458,611.70 is: 53,190,459.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,692,302.36 : 127,044,525.58 = 35,458,611.70 : x
  2. Step 2: Convert to fraction form
    84,692,302.36/127,044,525.58 = 35,458,611.70/x
  3. Step 3: Cross multiply
    84,692,302.36x = 127,044,525.58 × 35,458,611.70
  4. Step 4: Simplify right side
    84,692,302.36x = 4,504,822,501,151,938
  5. Step 5: Solve for x
    x = 4,504,822,501,151,938/84,692,302.36
  6. Step 6: Final answer
    x = 53,190,459.77

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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.