Home / 2,256,998,502.80-3,385,497,754.20-1,373,105,831.60

Finding the Fourth Proportional to 2,256,998,502.80, 3,385,497,754.20 and 1,373,105,831.60

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Solution

The fourth proportional to 2,256,998,502.80, 3,385,497,754.20 and 1,373,105,831.60 is: 2,059,658,747.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,256,998,502.80 : 3,385,497,754.20 = 1,373,105,831.60 : x
  2. Step 2: Convert to fraction form
    2,256,998,502.80/3,385,497,754.20 = 1,373,105,831.60/x
  3. Step 3: Cross multiply
    2,256,998,502.80x = 3,385,497,754.20 × 1,373,105,831.60
  4. Step 4: Simplify right side
    2,256,998,502.80x = 4,648,646,709,160,722,432
  5. Step 5: Solve for x
    x = 4,648,646,709,160,722,432/2,256,998,502.80
  6. Step 6: Final answer
    x = 2,059,658,747.40

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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.