Home / 11,591,308.40-17,386,962.60-6,552,460.40

Finding the Fourth Proportional to 11,591,308.40, 17,386,962.60 and 6,552,460.40

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Solution

The fourth proportional to 11,591,308.40, 17,386,962.60 and 6,552,460.40 is: 9,828,690.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,591,308.40 : 17,386,962.60 = 6,552,460.40 : x
  2. Step 2: Convert to fraction form
    11,591,308.40/17,386,962.60 = 6,552,460.40/x
  3. Step 3: Cross multiply
    11,591,308.40x = 17,386,962.60 × 6,552,460.40
  4. Step 4: Simplify right side
    11,591,308.40x = 113,927,383,912,781.06
  5. Step 5: Solve for x
    x = 113,927,383,912,781.06/11,591,308.40
  6. Step 6: Final answer
    x = 9,828,690.60

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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.