Home / 15,986,461.32-23,985,713.52-9,601,165.44

Finding the Fourth Proportional to 15,986,461.32, 23,985,713.52 and 9,601,165.44

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Solution

The fourth proportional to 15,986,461.32, 23,985,713.52 and 9,601,165.44 is: 14,405,364.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,986,461.32 : 23,985,713.52 = 9,601,165.44 : x
  2. Step 2: Convert to fraction form
    15,986,461.32/23,985,713.52 = 9,601,165.44/x
  3. Step 3: Cross multiply
    15,986,461.32x = 23,985,713.52 × 9,601,165.44
  4. Step 4: Simplify right side
    15,986,461.32x = 230,290,803,701,964.72
  5. Step 5: Solve for x
    x = 230,290,803,701,964.72/15,986,461.32
  6. Step 6: Final answer
    x = 14,405,364.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.