Home / 36,745,836.57-50,708,852.05-20,225,607.93

Finding the Fourth Proportional to 36,745,836.57, 50,708,852.05 and 20,225,607.93

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Solution

The fourth proportional to 36,745,836.57, 50,708,852.05 and 20,225,607.93 is: 27,911,117.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,745,836.57 : 50,708,852.05 = 20,225,607.93 : x
  2. Step 2: Convert to fraction form
    36,745,836.57/50,708,852.05 = 20,225,607.93/x
  3. Step 3: Cross multiply
    36,745,836.57x = 50,708,852.05 × 20,225,607.93
  4. Step 4: Simplify right side
    36,745,836.57x = 1,025,617,360,143,676.62
  5. Step 5: Solve for x
    x = 1,025,617,360,143,676.62/36,745,836.57
  6. Step 6: Final answer
    x = 27,911,117.45

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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.