Home / 19,094,128.44-26,350,455.96-10,392,864.72

Finding the Fourth Proportional to 19,094,128.44, 26,350,455.96 and 10,392,864.72

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Solution

The fourth proportional to 19,094,128.44, 26,350,455.96 and 10,392,864.72 is: 14,342,457.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,094,128.44 : 26,350,455.96 = 10,392,864.72 : x
  2. Step 2: Convert to fraction form
    19,094,128.44/26,350,455.96 = 10,392,864.72/x
  3. Step 3: Cross multiply
    19,094,128.44x = 26,350,455.96 × 10,392,864.72
  4. Step 4: Simplify right side
    19,094,128.44x = 273,856,724,102,597.75
  5. Step 5: Solve for x
    x = 273,856,724,102,597.75/19,094,128.44
  6. Step 6: Final answer
    x = 14,342,457.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.