Home / 23,409,193.96-32,303,957.79-12,954,581.11

Finding the Fourth Proportional to 23,409,193.96, 32,303,957.79 and 12,954,581.11

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Solution

The fourth proportional to 23,409,193.96, 32,303,957.79 and 12,954,581.11 is: 17,876,918.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,409,193.96 : 32,303,957.79 = 12,954,581.11 : x
  2. Step 2: Convert to fraction form
    23,409,193.96/32,303,957.79 = 12,954,581.11/x
  3. Step 3: Cross multiply
    23,409,193.96x = 32,303,957.79 × 12,954,581.11
  4. Step 4: Simplify right side
    23,409,193.96x = 418,484,241,364,571.31
  5. Step 5: Solve for x
    x = 418,484,241,364,571.31/23,409,193.96
  6. Step 6: Final answer
    x = 17,876,918.02

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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.