Home / 435,760,863.27-653,254,288.44-169,804,997.13

Finding the Fourth Proportional to 435,760,863.27, 653,254,288.44 and 169,804,997.13

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Solution

The fourth proportional to 435,760,863.27, 653,254,288.44 and 169,804,997.13 is: 254,556,689.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,760,863.27 : 653,254,288.44 = 169,804,997.13 : x
  2. Step 2: Convert to fraction form
    435,760,863.27/653,254,288.44 = 169,804,997.13/x
  3. Step 3: Cross multiply
    435,760,863.27x = 653,254,288.44 × 169,804,997.13
  4. Step 4: Simplify right side
    435,760,863.27x = 110,925,842,573,714,400
  5. Step 5: Solve for x
    x = 110,925,842,573,714,400/435,760,863.27
  6. Step 6: Final answer
    x = 254,556,689.05

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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.