Home / 23,222,780.26-32,048,259.32-12,769,592.76

Finding the Fourth Proportional to 23,222,780.26, 32,048,259.32 and 12,769,592.76

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Solution

The fourth proportional to 23,222,780.26, 32,048,259.32 and 12,769,592.76 is: 17,622,490.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,222,780.26 : 32,048,259.32 = 12,769,592.76 : x
  2. Step 2: Convert to fraction form
    23,222,780.26/32,048,259.32 = 12,769,592.76/x
  3. Step 3: Cross multiply
    23,222,780.26x = 32,048,259.32 × 12,769,592.76
  4. Step 4: Simplify right side
    23,222,780.26x = 409,243,220,215,198.50
  5. Step 5: Solve for x
    x = 409,243,220,215,198.50/23,222,780.26
  6. Step 6: Final answer
    x = 17,622,490.32

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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.