Home / 15,733,460.40-23,583,601.80-8,987,348.40

Finding the Fourth Proportional to 15,733,460.40, 23,583,601.80 and 8,987,348.40

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Solution

The fourth proportional to 15,733,460.40, 23,583,601.80 and 8,987,348.40 is: 13,471,546.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,733,460.40 : 23,583,601.80 = 8,987,348.40 : x
  2. Step 2: Convert to fraction form
    15,733,460.40/23,583,601.80 = 8,987,348.40/x
  3. Step 3: Cross multiply
    15,733,460.40x = 23,583,601.80 × 8,987,348.40
  4. Step 4: Simplify right side
    15,733,460.40x = 211,954,045,903,467.12
  5. Step 5: Solve for x
    x = 211,954,045,903,467.12/15,733,460.40
  6. Step 6: Final answer
    x = 13,471,546.66

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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.