Home / 64,681,481.80-97,022,222.70-26,370,490.60

Finding the Fourth Proportional to 64,681,481.80, 97,022,222.70 and 26,370,490.60

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Solution

The fourth proportional to 64,681,481.80, 97,022,222.70 and 26,370,490.60 is: 39,555,735.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,681,481.80 : 97,022,222.70 = 26,370,490.60 : x
  2. Step 2: Convert to fraction form
    64,681,481.80/97,022,222.70 = 26,370,490.60/x
  3. Step 3: Cross multiply
    64,681,481.80x = 97,022,222.70 × 26,370,490.60
  4. Step 4: Simplify right side
    64,681,481.80x = 2,558,523,611,701,457
  5. Step 5: Solve for x
    x = 2,558,523,611,701,457/64,681,481.80
  6. Step 6: Final answer
    x = 39,555,735.90

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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.