Home / 263,817,178-364,111,367.40-146,380,342.12

Finding the Fourth Proportional to 263,817,178, 364,111,367.40 and 146,380,342.12

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Solution

The fourth proportional to 263,817,178, 364,111,367.40 and 146,380,342.12 is: 202,029,098.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,817,178 : 364,111,367.40 = 146,380,342.12 : x
  2. Step 2: Convert to fraction form
    263,817,178/364,111,367.40 = 146,380,342.12/x
  3. Step 3: Cross multiply
    263,817,178x = 364,111,367.40 × 146,380,342.12
  4. Step 4: Simplify right side
    263,817,178x = 53,298,746,529,793,016
  5. Step 5: Solve for x
    x = 53,298,746,529,793,016/263,817,178
  6. Step 6: Final answer
    x = 202,029,098.08

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1.5x scale

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.