Home / 16,322,954.16-22,526,025.60-8,980,808.40

Finding the Fourth Proportional to 16,322,954.16, 22,526,025.60 and 8,980,808.40

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Solution

The fourth proportional to 16,322,954.16, 22,526,025.60 and 8,980,808.40 is: 12,393,707.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,322,954.16 : 22,526,025.60 = 8,980,808.40 : x
  2. Step 2: Convert to fraction form
    16,322,954.16/22,526,025.60 = 8,980,808.40/x
  3. Step 3: Cross multiply
    16,322,954.16x = 22,526,025.60 × 8,980,808.40
  4. Step 4: Simplify right side
    16,322,954.16x = 202,301,919,927,095.06
  5. Step 5: Solve for x
    x = 202,301,919,927,095.06/16,322,954.16
  6. Step 6: Final answer
    x = 12,393,707.53

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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.