Home / 182,987,698.16-252,527,410.78-99,359,353.55

Finding the Fourth Proportional to 182,987,698.16, 252,527,410.78 and 99,359,353.55

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Solution

The fourth proportional to 182,987,698.16, 252,527,410.78 and 99,359,353.55 is: 137,118,290.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,987,698.16 : 252,527,410.78 = 99,359,353.55 : x
  2. Step 2: Convert to fraction form
    182,987,698.16/252,527,410.78 = 99,359,353.55/x
  3. Step 3: Cross multiply
    182,987,698.16x = 252,527,410.78 × 99,359,353.55
  4. Step 4: Simplify right side
    182,987,698.16x = 25,090,960,288,756,100
  5. Step 5: Solve for x
    x = 25,090,960,288,756,100/182,987,698.16
  6. Step 6: Final answer
    x = 137,118,290.14

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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.