Home / 15,553,512.40-23,330,268.60-14,608,728.40

Finding the Fourth Proportional to 15,553,512.40, 23,330,268.60 and 14,608,728.40

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Solution

The fourth proportional to 15,553,512.40, 23,330,268.60 and 14,608,728.40 is: 21,913,092.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,553,512.40 : 23,330,268.60 = 14,608,728.40 : x
  2. Step 2: Convert to fraction form
    15,553,512.40/23,330,268.60 = 14,608,728.40/x
  3. Step 3: Cross multiply
    15,553,512.40x = 23,330,268.60 × 14,608,728.40
  4. Step 4: Simplify right side
    15,553,512.40x = 340,825,557,476,448.25
  5. Step 5: Solve for x
    x = 340,825,557,476,448.25/15,553,512.40
  6. Step 6: Final answer
    x = 21,913,092.60

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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.