Home / 64,515,999.80-96,774,000.66-64,515,999.80

Finding the Fourth Proportional to 64,515,999.80, 96,774,000.66 and 64,515,999.80

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Solution

The fourth proportional to 64,515,999.80, 96,774,000.66 and 64,515,999.80 is: 96,774,000.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,515,999.80 : 96,774,000.66 = 64,515,999.80 : x
  2. Step 2: Convert to fraction form
    64,515,999.80/96,774,000.66 = 64,515,999.80/x
  3. Step 3: Cross multiply
    64,515,999.80x = 96,774,000.66 × 64,515,999.80
  4. Step 4: Simplify right side
    64,515,999.80x = 6,243,471,407,225,759
  5. Step 5: Solve for x
    x = 6,243,471,407,225,759/64,515,999.80
  6. Step 6: Final answer
    x = 96,774,000.66

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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.