Home / 3,300,079,407,785.80-4,554,109,801,742.40-1,836,824,818,756.80

Finding the Fourth Proportional to 3,300,079,407,785.80, 4,554,109,801,742.40 and 1,836,824,818,756.80

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Solution

The fourth proportional to 3,300,079,407,785.80, 4,554,109,801,742.40 and 1,836,824,818,756.80 is: 2,534,818,371,778.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,079,407,785.80 : 4,554,109,801,742.40 = 1,836,824,818,756.80 : x
  2. Step 2: Convert to fraction form
    3,300,079,407,785.80/4,554,109,801,742.40 = 1,836,824,818,756.80/x
  3. Step 3: Cross multiply
    3,300,079,407,785.80x = 4,554,109,801,742.40 × 1,836,824,818,756.80
  4. Step 4: Simplify right side
    3,300,079,407,785.80x = 8,365,101,911,184,050,707,496,960
  5. Step 5: Solve for x
    x = 8,365,101,911,184,050,707,496,960/3,300,079,407,785.80
  6. Step 6: Final answer
    x = 2,534,818,371,778.71

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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.