Home / 36,566,103.64-50,460,901.04-20,045,928.16

Finding the Fourth Proportional to 36,566,103.64, 50,460,901.04 and 20,045,928.16

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Solution

The fourth proportional to 36,566,103.64, 50,460,901.04 and 20,045,928.16 is: 27,663,204.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,566,103.64 : 50,460,901.04 = 20,045,928.16 : x
  2. Step 2: Convert to fraction form
    36,566,103.64/50,460,901.04 = 20,045,928.16/x
  3. Step 3: Cross multiply
    36,566,103.64x = 50,460,901.04 × 20,045,928.16
  4. Step 4: Simplify right side
    36,566,103.64x = 1,011,535,597,136,709.25
  5. Step 5: Solve for x
    x = 1,011,535,597,136,709.25/36,566,103.64
  6. Step 6: Final answer
    x = 27,663,204.35

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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.