Home / 202,094,564.40-303,141,846.60-125,567,060.40

Finding the Fourth Proportional to 202,094,564.40, 303,141,846.60 and 125,567,060.40

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Solution

The fourth proportional to 202,094,564.40, 303,141,846.60 and 125,567,060.40 is: 188,350,590.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,094,564.40 : 303,141,846.60 = 125,567,060.40 : x
  2. Step 2: Convert to fraction form
    202,094,564.40/303,141,846.60 = 125,567,060.40/x
  3. Step 3: Cross multiply
    202,094,564.40x = 303,141,846.60 × 125,567,060.40
  4. Step 4: Simplify right side
    202,094,564.40x = 38,064,630,561,789,736
  5. Step 5: Solve for x
    x = 38,064,630,561,789,736/202,094,564.40
  6. Step 6: Final answer
    x = 188,350,590.60

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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.