Home / 36,653,681.63-50,540,629.86-23,405,438.77

Finding the Fourth Proportional to 36,653,681.63, 50,540,629.86 and 23,405,438.77

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Solution

The fourth proportional to 36,653,681.63, 50,540,629.86 and 23,405,438.77 is: 32,273,036.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,653,681.63 : 50,540,629.86 = 23,405,438.77 : x
  2. Step 2: Convert to fraction form
    36,653,681.63/50,540,629.86 = 23,405,438.77/x
  3. Step 3: Cross multiply
    36,653,681.63x = 50,540,629.86 × 23,405,438.77
  4. Step 4: Simplify right side
    36,653,681.63x = 1,182,925,617,459,112
  5. Step 5: Solve for x
    x = 1,182,925,617,459,112/36,653,681.63
  6. Step 6: Final answer
    x = 32,273,036.83

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Double scale
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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.