Home / 28,692,829.40-43,123,224.90-24,997,674.20

Finding the Fourth Proportional to 28,692,829.40, 43,123,224.90 and 24,997,674.20

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Solution

The fourth proportional to 28,692,829.40, 43,123,224.90 and 24,997,674.20 is: 37,569,676.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,692,829.40 : 43,123,224.90 = 24,997,674.20 : x
  2. Step 2: Convert to fraction form
    28,692,829.40/43,123,224.90 = 24,997,674.20/x
  3. Step 3: Cross multiply
    28,692,829.40x = 43,123,224.90 × 24,997,674.20
  4. Step 4: Simplify right side
    28,692,829.40x = 1,077,980,326,503,527.50
  5. Step 5: Solve for x
    x = 1,077,980,326,503,527.50/28,692,829.40
  6. Step 6: Final answer
    x = 37,569,676.78

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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.