Home / 11,592,259.20-17,388,388.80-8,009,078.40

Finding the Fourth Proportional to 11,592,259.20, 17,388,388.80 and 8,009,078.40

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Solution

The fourth proportional to 11,592,259.20, 17,388,388.80 and 8,009,078.40 is: 12,013,617.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,592,259.20 : 17,388,388.80 = 8,009,078.40 : x
  2. Step 2: Convert to fraction form
    11,592,259.20/17,388,388.80 = 8,009,078.40/x
  3. Step 3: Cross multiply
    11,592,259.20x = 17,388,388.80 × 8,009,078.40
  4. Step 4: Simplify right side
    11,592,259.20x = 139,264,969,148,881.94
  5. Step 5: Solve for x
    x = 139,264,969,148,881.94/11,592,259.20
  6. Step 6: Final answer
    x = 12,013,617.60

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Similar ratio
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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.