Home / 2,083,612,536.90-2,875,279,706.73-1,236,876,052.86

Finding the Fourth Proportional to 2,083,612,536.90, 2,875,279,706.73 and 1,236,876,052.86

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Solution

The fourth proportional to 2,083,612,536.90, 2,875,279,706.73 and 1,236,876,052.86 is: 1,706,826,270.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,612,536.90 : 2,875,279,706.73 = 1,236,876,052.86 : x
  2. Step 2: Convert to fraction form
    2,083,612,536.90/2,875,279,706.73 = 1,236,876,052.86/x
  3. Step 3: Cross multiply
    2,083,612,536.90x = 2,875,279,706.73 × 1,236,876,052.86
  4. Step 4: Simplify right side
    2,083,612,536.90x = 3,556,364,614,528,660,480
  5. Step 5: Solve for x
    x = 3,556,364,614,528,660,480/2,083,612,536.90
  6. Step 6: Final answer
    x = 1,706,826,270.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.