Home / 16,807,572.30-23,193,498.51-9,932,694.06

Finding the Fourth Proportional to 16,807,572.30, 23,193,498.51 and 9,932,694.06

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Solution

The fourth proportional to 16,807,572.30, 23,193,498.51 and 9,932,694.06 is: 13,706,555.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,807,572.30 : 23,193,498.51 = 9,932,694.06 : x
  2. Step 2: Convert to fraction form
    16,807,572.30/23,193,498.51 = 9,932,694.06/x
  3. Step 3: Cross multiply
    16,807,572.30x = 23,193,498.51 × 9,932,694.06
  4. Step 4: Simplify right side
    16,807,572.30x = 230,373,924,880,895.88
  5. Step 5: Solve for x
    x = 230,373,924,880,895.88/16,807,572.30
  6. Step 6: Final answer
    x = 13,706,555.64

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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.