Home / 23,663,327.50-32,655,394.38-12,798,311.50

Finding the Fourth Proportional to 23,663,327.50, 32,655,394.38 and 12,798,311.50

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Solution

The fourth proportional to 23,663,327.50, 32,655,394.38 and 12,798,311.50 is: 17,661,671.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,663,327.50 : 32,655,394.38 = 12,798,311.50 : x
  2. Step 2: Convert to fraction form
    23,663,327.50/32,655,394.38 = 12,798,311.50/x
  3. Step 3: Cross multiply
    23,663,327.50x = 32,655,394.38 × 12,798,311.50
  4. Step 4: Simplify right side
    23,663,327.50x = 417,933,909,430,589.38
  5. Step 5: Solve for x
    x = 417,933,909,430,589.38/23,663,327.50
  6. Step 6: Final answer
    x = 17,661,671.18

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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.