Home / 8,973,775.40-13,464,055.54-3,512,773.09

Finding the Fourth Proportional to 8,973,775.40, 13,464,055.54 and 3,512,773.09

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Solution

The fourth proportional to 8,973,775.40, 13,464,055.54 and 3,512,773.09 is: 5,270,487.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,973,775.40 : 13,464,055.54 = 3,512,773.09 : x
  2. Step 2: Convert to fraction form
    8,973,775.40/13,464,055.54 = 3,512,773.09/x
  3. Step 3: Cross multiply
    8,973,775.40x = 13,464,055.54 × 3,512,773.09
  4. Step 4: Simplify right side
    8,973,775.40x = 47,296,171,936,459.41
  5. Step 5: Solve for x
    x = 47,296,171,936,459.41/8,973,775.40
  6. Step 6: Final answer
    x = 5,270,487.60

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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.