Home / 29,319,849.60-40,460,025.60-16,266,969.60

Finding the Fourth Proportional to 29,319,849.60, 40,460,025.60 and 16,266,969.60

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Solution

The fourth proportional to 29,319,849.60, 40,460,025.60 and 16,266,969.60 is: 22,447,659.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,319,849.60 : 40,460,025.60 = 16,266,969.60 : x
  2. Step 2: Convert to fraction form
    29,319,849.60/40,460,025.60 = 16,266,969.60/x
  3. Step 3: Cross multiply
    29,319,849.60x = 40,460,025.60 × 16,266,969.60
  4. Step 4: Simplify right side
    29,319,849.60x = 658,162,006,450,421.75
  5. Step 5: Solve for x
    x = 658,162,006,450,421.75/29,319,849.60
  6. Step 6: Final answer
    x = 22,447,659.71

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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.