Home / 182,987,697.16-252,527,409.40-99,359,352.55

Finding the Fourth Proportional to 182,987,697.16, 252,527,409.40 and 99,359,352.55

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Solution

The fourth proportional to 182,987,697.16, 252,527,409.40 and 99,359,352.55 is: 137,118,288.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,987,697.16 : 252,527,409.40 = 99,359,352.55 : x
  2. Step 2: Convert to fraction form
    182,987,697.16/252,527,409.40 = 99,359,352.55/x
  3. Step 3: Cross multiply
    182,987,697.16x = 252,527,409.40 × 99,359,352.55
  4. Step 4: Simplify right side
    182,987,697.16x = 25,090,959,898,233,068
  5. Step 5: Solve for x
    x = 25,090,959,898,233,068/182,987,697.16
  6. Step 6: Final answer
    x = 137,118,288.76

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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.