Home / 32,686,554.64-45,104,107.38-20,125,614.64

Finding the Fourth Proportional to 32,686,554.64, 45,104,107.38 and 20,125,614.64

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Solution

The fourth proportional to 32,686,554.64, 45,104,107.38 and 20,125,614.64 is: 27,771,292.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,686,554.64 : 45,104,107.38 = 20,125,614.64 : x
  2. Step 2: Convert to fraction form
    32,686,554.64/45,104,107.38 = 20,125,614.64/x
  3. Step 3: Cross multiply
    32,686,554.64x = 45,104,107.38 × 20,125,614.64
  4. Step 4: Simplify right side
    32,686,554.64x = 907,747,883,811,060.12
  5. Step 5: Solve for x
    x = 907,747,883,811,060.12/32,686,554.64
  6. Step 6: Final answer
    x = 27,771,292.93

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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.