Home / 57,290,918.64-85,935,527.46-14,160,119.64

Finding the Fourth Proportional to 57,290,918.64, 85,935,527.46 and 14,160,119.64

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Solution

The fourth proportional to 57,290,918.64, 85,935,527.46 and 14,160,119.64 is: 21,239,969.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,290,918.64 : 85,935,527.46 = 14,160,119.64 : x
  2. Step 2: Convert to fraction form
    57,290,918.64/85,935,527.46 = 14,160,119.64/x
  3. Step 3: Cross multiply
    57,290,918.64x = 85,935,527.46 × 14,160,119.64
  4. Step 4: Simplify right side
    57,290,918.64x = 1,216,857,350,160,105.25
  5. Step 5: Solve for x
    x = 1,216,857,350,160,105.25/57,290,918.64
  6. Step 6: Final answer
    x = 21,239,969.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.