Home / 182,987,474.02-252,527,101.89-99,359,129.42

Finding the Fourth Proportional to 182,987,474.02, 252,527,101.89 and 99,359,129.42

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Solution

The fourth proportional to 182,987,474.02, 252,527,101.89 and 99,359,129.42 is: 137,117,981.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,987,474.02 : 252,527,101.89 = 99,359,129.42 : x
  2. Step 2: Convert to fraction form
    182,987,474.02/252,527,101.89 = 99,359,129.42/x
  3. Step 3: Cross multiply
    182,987,474.02x = 252,527,101.89 × 99,359,129.42
  4. Step 4: Simplify right side
    182,987,474.02x = 25,090,872,998,616,668
  5. Step 5: Solve for x
    x = 25,090,872,998,616,668/182,987,474.02
  6. Step 6: Final answer
    x = 137,117,981.07

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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.