Home / 63,365,536.81-95,059,035.64-21,855,141.63

Finding the Fourth Proportional to 63,365,536.81, 95,059,035.64 and 21,855,141.63

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Solution

The fourth proportional to 63,365,536.81, 95,059,035.64 and 21,855,141.63 is: 32,786,413.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,365,536.81 : 95,059,035.64 = 21,855,141.63 : x
  2. Step 2: Convert to fraction form
    63,365,536.81/95,059,035.64 = 21,855,141.63/x
  3. Step 3: Cross multiply
    63,365,536.81x = 95,059,035.64 × 21,855,141.63
  4. Step 4: Simplify right side
    63,365,536.81x = 2,077,528,687,150,692.75
  5. Step 5: Solve for x
    x = 2,077,528,687,150,692.75/63,365,536.81
  6. Step 6: Final answer
    x = 32,786,413.43

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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.