Home / 2,040,946,405.40-2,815,002,332.16-1,539,176,335.04

Finding the Fourth Proportional to 2,040,946,405.40, 2,815,002,332.16 and 1,539,176,335.04

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Solution

The fourth proportional to 2,040,946,405.40, 2,815,002,332.16 and 1,539,176,335.04 is: 2,122,929,324.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,946,405.40 : 2,815,002,332.16 = 1,539,176,335.04 : x
  2. Step 2: Convert to fraction form
    2,040,946,405.40/2,815,002,332.16 = 1,539,176,335.04/x
  3. Step 3: Cross multiply
    2,040,946,405.40x = 2,815,002,332.16 × 1,539,176,335.04
  4. Step 4: Simplify right side
    2,040,946,405.40x = 4,332,784,972,743,080,960
  5. Step 5: Solve for x
    x = 4,332,784,972,743,080,960/2,040,946,405.40
  6. Step 6: Final answer
    x = 2,122,929,324.00

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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.