Home / 1,675,702,489.20-2,514,687,474.60-755,104,959.60

Finding the Fourth Proportional to 1,675,702,489.20, 2,514,687,474.60 and 755,104,959.60

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Solution

The fourth proportional to 1,675,702,489.20, 2,514,687,474.60 and 755,104,959.60 is: 1,133,168,325.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,702,489.20 : 2,514,687,474.60 = 755,104,959.60 : x
  2. Step 2: Convert to fraction form
    1,675,702,489.20/2,514,687,474.60 = 755,104,959.60/x
  3. Step 3: Cross multiply
    1,675,702,489.20x = 2,514,687,474.60 × 755,104,959.60
  4. Step 4: Simplify right side
    1,675,702,489.20x = 1,898,852,983,914,459,136
  5. Step 5: Solve for x
    x = 1,898,852,983,914,459,136/1,675,702,489.20
  6. Step 6: Final answer
    x = 1,133,168,325.61

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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.