Home / 23,566,234.31-32,520,893.58-13,643,535.39

Finding the Fourth Proportional to 23,566,234.31, 32,520,893.58 and 13,643,535.39

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Solution

The fourth proportional to 23,566,234.31, 32,520,893.58 and 13,643,535.39 is: 18,827,783.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,566,234.31 : 32,520,893.58 = 13,643,535.39 : x
  2. Step 2: Convert to fraction form
    23,566,234.31/32,520,893.58 = 13,643,535.39/x
  3. Step 3: Cross multiply
    23,566,234.31x = 32,520,893.58 × 13,643,535.39
  4. Step 4: Simplify right side
    23,566,234.31x = 443,699,962,534,130.50
  5. Step 5: Solve for x
    x = 443,699,962,534,130.50/23,566,234.31
  6. Step 6: Final answer
    x = 18,827,783.71

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1.5x scale

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.