Home / 304,538,444,523.50-456,822,840,091.08-115,898,960,268.23

Finding the Fourth Proportional to 304,538,444,523.50, 456,822,840,091.08 and 115,898,960,268.23

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Solution

The fourth proportional to 304,538,444,523.50, 456,822,840,091.08 and 115,898,960,268.23 is: 173,854,214,945.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,538,444,523.50 : 456,822,840,091.08 = 115,898,960,268.23 : x
  2. Step 2: Convert to fraction form
    304,538,444,523.50/456,822,840,091.08 = 115,898,960,268.23/x
  3. Step 3: Cross multiply
    304,538,444,523.50x = 456,822,840,091.08 × 115,898,960,268.23
  4. Step 4: Simplify right side
    304,538,444,523.50x = 52,945,292,193,336,064,475,136
  5. Step 5: Solve for x
    x = 52,945,292,193,336,064,475,136/304,538,444,523.50
  6. Step 6: Final answer
    x = 173,854,214,945.43

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1.5x scale

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.