Home / 43,968,654.77-65,953,543.44-11,620,277.85

Finding the Fourth Proportional to 43,968,654.77, 65,953,543.44 and 11,620,277.85

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Solution

The fourth proportional to 43,968,654.77, 65,953,543.44 and 11,620,277.85 is: 17,430,565.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,968,654.77 : 65,953,543.44 = 11,620,277.85 : x
  2. Step 2: Convert to fraction form
    43,968,654.77/65,953,543.44 = 11,620,277.85/x
  3. Step 3: Cross multiply
    43,968,654.77x = 65,953,543.44 × 11,620,277.85
  4. Step 4: Simplify right side
    43,968,654.77x = 766,398,499,964,844.75
  5. Step 5: Solve for x
    x = 766,398,499,964,844.75/43,968,654.77
  6. Step 6: Final answer
    x = 17,430,565.11

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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.