Home / 15,596,003.60-23,394,005.40-11,816,867.60

Finding the Fourth Proportional to 15,596,003.60, 23,394,005.40 and 11,816,867.60

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Solution

The fourth proportional to 15,596,003.60, 23,394,005.40 and 11,816,867.60 is: 17,725,301.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,596,003.60 : 23,394,005.40 = 11,816,867.60 : x
  2. Step 2: Convert to fraction form
    15,596,003.60/23,394,005.40 = 11,816,867.60/x
  3. Step 3: Cross multiply
    15,596,003.60x = 23,394,005.40 × 11,816,867.60
  4. Step 4: Simplify right side
    15,596,003.60x = 276,443,864,445,485
  5. Step 5: Solve for x
    x = 276,443,864,445,485/15,596,003.60
  6. Step 6: Final answer
    x = 17,725,301.40

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Similar ratio
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1.5x scale

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.