Home / 15,745,536.80-23,603,444.40-8,546,458.40

Finding the Fourth Proportional to 15,745,536.80, 23,603,444.40 and 8,546,458.40

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Solution

The fourth proportional to 15,745,536.80, 23,603,444.40 and 8,546,458.40 is: 12,811,621.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,745,536.80 : 23,603,444.40 = 8,546,458.40 : x
  2. Step 2: Convert to fraction form
    15,745,536.80/23,603,444.40 = 8,546,458.40/x
  3. Step 3: Cross multiply
    15,745,536.80x = 23,603,444.40 × 8,546,458.40
  4. Step 4: Simplify right side
    15,745,536.80x = 201,725,855,661,312.97
  5. Step 5: Solve for x
    x = 201,725,855,661,312.97/15,745,536.80
  6. Step 6: Final answer
    x = 12,811,621.36

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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.