Home / 5,723,865,150.86-7,893,604,723.57-3,714,551,831.39

Finding the Fourth Proportional to 5,723,865,150.86, 7,893,604,723.57 and 3,714,551,831.39

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Solution

The fourth proportional to 5,723,865,150.86, 7,893,604,723.57 and 3,714,551,831.39 is: 5,122,623,106.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,723,865,150.86 : 7,893,604,723.57 = 3,714,551,831.39 : x
  2. Step 2: Convert to fraction form
    5,723,865,150.86/7,893,604,723.57 = 3,714,551,831.39/x
  3. Step 3: Cross multiply
    5,723,865,150.86x = 7,893,604,723.57 × 3,714,551,831.39
  4. Step 4: Simplify right side
    5,723,865,150.86x = 29,321,203,882,156,945,408
  5. Step 5: Solve for x
    x = 29,321,203,882,156,945,408/5,723,865,150.86
  6. Step 6: Final answer
    x = 5,122,623,106.82

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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.