Home / 182,987,969.32-252,527,785.34-99,359,624.42

Finding the Fourth Proportional to 182,987,969.32, 252,527,785.34 and 99,359,624.42

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Solution

The fourth proportional to 182,987,969.32, 252,527,785.34 and 99,359,624.42 is: 137,118,664.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,987,969.32 : 252,527,785.34 = 99,359,624.42 : x
  2. Step 2: Convert to fraction form
    182,987,969.32/252,527,785.34 = 99,359,624.42/x
  3. Step 3: Cross multiply
    182,987,969.32x = 252,527,785.34 × 99,359,624.42
  4. Step 4: Simplify right side
    182,987,969.32x = 25,091,065,906,996,784
  5. Step 5: Solve for x
    x = 25,091,065,906,996,784/182,987,969.32
  6. Step 6: Final answer
    x = 137,118,664.14

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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.