Home / 9,308,712.30-13,963,068.45-2,485,272.30

Finding the Fourth Proportional to 9,308,712.30, 13,963,068.45 and 2,485,272.30

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Solution

The fourth proportional to 9,308,712.30, 13,963,068.45 and 2,485,272.30 is: 3,727,908.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,308,712.30 : 13,963,068.45 = 2,485,272.30 : x
  2. Step 2: Convert to fraction form
    9,308,712.30/13,963,068.45 = 2,485,272.30/x
  3. Step 3: Cross multiply
    9,308,712.30x = 13,963,068.45 × 2,485,272.30
  4. Step 4: Simplify right side
    9,308,712.30x = 34,702,027,241,788.93
  5. Step 5: Solve for x
    x = 34,702,027,241,788.93/9,308,712.30
  6. Step 6: Final answer
    x = 3,727,908.45

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Double scale
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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.