Home / 23,467,169.84-32,386,191-13,153,895.60

Finding the Fourth Proportional to 23,467,169.84, 32,386,191 and 13,153,895.60

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Solution

The fourth proportional to 23,467,169.84, 32,386,191 and 13,153,895.60 is: 18,153,214.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,467,169.84 : 32,386,191 = 13,153,895.60 : x
  2. Step 2: Convert to fraction form
    23,467,169.84/32,386,191 = 13,153,895.60/x
  3. Step 3: Cross multiply
    23,467,169.84x = 32,386,191 × 13,153,895.60
  4. Step 4: Simplify right side
    23,467,169.84x = 426,004,575,295,659.56
  5. Step 5: Solve for x
    x = 426,004,575,295,659.56/23,467,169.84
  6. Step 6: Final answer
    x = 18,153,214.82

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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.