Home / 23,409,192.96-32,303,956.41-12,954,580.11

Finding the Fourth Proportional to 23,409,192.96, 32,303,956.41 and 12,954,580.11

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Solution

The fourth proportional to 23,409,192.96, 32,303,956.41 and 12,954,580.11 is: 17,876,916.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,409,192.96 : 32,303,956.41 = 12,954,580.11 : x
  2. Step 2: Convert to fraction form
    23,409,192.96/32,303,956.41 = 12,954,580.11/x
  3. Step 3: Cross multiply
    23,409,192.96x = 32,303,956.41 × 12,954,580.11
  4. Step 4: Simplify right side
    23,409,192.96x = 418,484,191,183,293
  5. Step 5: Solve for x
    x = 418,484,191,183,293/23,409,192.96
  6. Step 6: Final answer
    x = 17,876,916.64

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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.