Home / 29,699,792.55-40,985,804.80-16,469,901.00

Finding the Fourth Proportional to 29,699,792.55, 40,985,804.80 and 16,469,901.00

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Solution

The fourth proportional to 29,699,792.55, 40,985,804.80 and 16,469,901.00 is: 22,728,513.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,699,792.55 : 40,985,804.80 = 16,469,901.00 : x
  2. Step 2: Convert to fraction form
    29,699,792.55/40,985,804.80 = 16,469,901.00/x
  3. Step 3: Cross multiply
    29,699,792.55x = 40,985,804.80 × 16,469,901.00
  4. Step 4: Simplify right side
    29,699,792.55x = 675,032,147,522,614.50
  5. Step 5: Solve for x
    x = 675,032,147,522,614.50/29,699,792.55
  6. Step 6: Final answer
    x = 22,728,513.89

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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.