Home / 65,159,584.93-97,607,107.63-50,723,285.41

Finding the Fourth Proportional to 65,159,584.93, 97,607,107.63 and 50,723,285.41

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Solution

The fourth proportional to 65,159,584.93, 97,607,107.63 and 50,723,285.41 is: 75,981,963.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,159,584.93 : 97,607,107.63 = 50,723,285.41 : x
  2. Step 2: Convert to fraction form
    65,159,584.93/97,607,107.63 = 50,723,285.41/x
  3. Step 3: Cross multiply
    65,159,584.93x = 97,607,107.63 × 50,723,285.41
  4. Step 4: Simplify right side
    65,159,584.93x = 4,950,953,178,361,078
  5. Step 5: Solve for x
    x = 4,950,953,178,361,078/65,159,584.93
  6. Step 6: Final answer
    x = 75,981,963.11

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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.