Home / 10,094,005.40-15,142,976.40-4,336,727.90

Finding the Fourth Proportional to 10,094,005.40, 15,142,976.40 and 4,336,727.90

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Solution

The fourth proportional to 10,094,005.40, 15,142,976.40 and 4,336,727.90 is: 6,505,937.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,094,005.40 : 15,142,976.40 = 4,336,727.90 : x
  2. Step 2: Convert to fraction form
    10,094,005.40/15,142,976.40 = 4,336,727.90/x
  3. Step 3: Cross multiply
    10,094,005.40x = 15,142,976.40 × 4,336,727.90
  4. Step 4: Simplify right side
    10,094,005.40x = 65,670,968,242,921.57
  5. Step 5: Solve for x
    x = 65,670,968,242,921.57/10,094,005.40
  6. Step 6: Final answer
    x = 6,505,937.50

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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.