Home / 9,396,046.40-14,094,069.60-7,716,430.40

Finding the Fourth Proportional to 9,396,046.40, 14,094,069.60 and 7,716,430.40

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Solution

The fourth proportional to 9,396,046.40, 14,094,069.60 and 7,716,430.40 is: 11,574,645.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,396,046.40 : 14,094,069.60 = 7,716,430.40 : x
  2. Step 2: Convert to fraction form
    9,396,046.40/14,094,069.60 = 7,716,430.40/x
  3. Step 3: Cross multiply
    9,396,046.40x = 14,094,069.60 × 7,716,430.40
  4. Step 4: Simplify right side
    9,396,046.40x = 108,755,907,121,155.84
  5. Step 5: Solve for x
    x = 108,755,907,121,155.84/9,396,046.40
  6. Step 6: Final answer
    x = 11,574,645.60

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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.