Home / 109,148,814,458.55-163,723,221,687.83-109,148,814,458.55

Finding the Fourth Proportional to 109,148,814,458.55, 163,723,221,687.83 and 109,148,814,458.55

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Solution

The fourth proportional to 109,148,814,458.55, 163,723,221,687.83 and 109,148,814,458.55 is: 163,723,221,687.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,148,814,458.55 : 163,723,221,687.83 = 109,148,814,458.55 : x
  2. Step 2: Convert to fraction form
    109,148,814,458.55/163,723,221,687.83 = 109,148,814,458.55/x
  3. Step 3: Cross multiply
    109,148,814,458.55x = 163,723,221,687.83 × 109,148,814,458.55
  4. Step 4: Simplify right side
    109,148,814,458.55x = 17,870,195,546,561,005,486,080
  5. Step 5: Solve for x
    x = 17,870,195,546,561,005,486,080/109,148,814,458.55
  6. Step 6: Final answer
    x = 163,723,221,687.83

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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.