Home / 29,583,923.09-40,825,030.68-16,531,289.26

Finding the Fourth Proportional to 29,583,923.09, 40,825,030.68 and 16,531,289.26

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Solution

The fourth proportional to 29,583,923.09, 40,825,030.68 and 16,531,289.26 is: 22,812,741.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,583,923.09 : 40,825,030.68 = 16,531,289.26 : x
  2. Step 2: Convert to fraction form
    29,583,923.09/40,825,030.68 = 16,531,289.26/x
  3. Step 3: Cross multiply
    29,583,923.09x = 40,825,030.68 × 16,531,289.26
  4. Step 4: Simplify right side
    29,583,923.09x = 674,890,391,117,391.88
  5. Step 5: Solve for x
    x = 674,890,391,117,391.88/29,583,923.09
  6. Step 6: Final answer
    x = 22,812,741.54

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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.