Home / 26,729,659.56-36,886,920.57-14,506,516.56

Finding the Fourth Proportional to 26,729,659.56, 36,886,920.57 and 14,506,516.56

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Solution

The fourth proportional to 26,729,659.56, 36,886,920.57 and 14,506,516.56 is: 20,018,987.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,729,659.56 : 36,886,920.57 = 14,506,516.56 : x
  2. Step 2: Convert to fraction form
    26,729,659.56/36,886,920.57 = 14,506,516.56/x
  3. Step 3: Cross multiply
    26,729,659.56x = 36,886,920.57 × 14,506,516.56
  4. Step 4: Simplify right side
    26,729,659.56x = 535,100,724,096,109.69
  5. Step 5: Solve for x
    x = 535,100,724,096,109.69/26,729,659.56
  6. Step 6: Final answer
    x = 20,018,987.63

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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.