Home / 898,057,132,416.92-1,347,085,714,188.40-218,130,906,958

Finding the Fourth Proportional to 898,057,132,416.92, 1,347,085,714,188.40 and 218,130,906,958

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Solution

The fourth proportional to 898,057,132,416.92, 1,347,085,714,188.40 and 218,130,906,958 is: 327,196,364,217.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    898,057,132,416.92 : 1,347,085,714,188.40 = 218,130,906,958 : x
  2. Step 2: Convert to fraction form
    898,057,132,416.92/1,347,085,714,188.40 = 218,130,906,958/x
  3. Step 3: Cross multiply
    898,057,132,416.92x = 1,347,085,714,188.40 × 218,130,906,958
  4. Step 4: Simplify right side
    898,057,132,416.92x = 293,841,028,586,080,829,440,000
  5. Step 5: Solve for x
    x = 293,841,028,586,080,829,440,000/898,057,132,416.92
  6. Step 6: Final answer
    x = 327,196,364,217.13

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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.