Home / 34,205,502.96-47,203,984.44-19,523,151.36

Finding the Fourth Proportional to 34,205,502.96, 47,203,984.44 and 19,523,151.36

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Solution

The fourth proportional to 34,205,502.96, 47,203,984.44 and 19,523,151.36 is: 26,942,171.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,205,502.96 : 47,203,984.44 = 19,523,151.36 : x
  2. Step 2: Convert to fraction form
    34,205,502.96/47,203,984.44 = 19,523,151.36/x
  3. Step 3: Cross multiply
    34,205,502.96x = 47,203,984.44 × 19,523,151.36
  4. Step 4: Simplify right side
    34,205,502.96x = 921,570,533,017,204.75
  5. Step 5: Solve for x
    x = 921,570,533,017,204.75/34,205,502.96
  6. Step 6: Final answer
    x = 26,942,171.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.