Home / 7,565,594.40-11,348,391.60-6,668,049.60

Finding the Fourth Proportional to 7,565,594.40, 11,348,391.60 and 6,668,049.60

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Solution

The fourth proportional to 7,565,594.40, 11,348,391.60 and 6,668,049.60 is: 10,002,074.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,565,594.40 : 11,348,391.60 = 6,668,049.60 : x
  2. Step 2: Convert to fraction form
    7,565,594.40/11,348,391.60 = 6,668,049.60/x
  3. Step 3: Cross multiply
    7,565,594.40x = 11,348,391.60 × 6,668,049.60
  4. Step 4: Simplify right side
    7,565,594.40x = 75,671,638,069,023.36
  5. Step 5: Solve for x
    x = 75,671,638,069,023.36/7,565,594.40
  6. Step 6: Final answer
    x = 10,002,074.40

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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.