Home / 73,929,348,001.80-110,894,022,002.70-44,542,786,465.80

Finding the Fourth Proportional to 73,929,348,001.80, 110,894,022,002.70 and 44,542,786,465.80

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Solution

The fourth proportional to 73,929,348,001.80, 110,894,022,002.70 and 44,542,786,465.80 is: 66,814,179,698.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,929,348,001.80 : 110,894,022,002.70 = 44,542,786,465.80 : x
  2. Step 2: Convert to fraction form
    73,929,348,001.80/110,894,022,002.70 = 44,542,786,465.80/x
  3. Step 3: Cross multiply
    73,929,348,001.80x = 110,894,022,002.70 × 44,542,786,465.80
  4. Step 4: Simplify right side
    73,929,348,001.80x = 4,939,528,742,399,992,922,112
  5. Step 5: Solve for x
    x = 4,939,528,742,399,992,922,112/73,929,348,001.80
  6. Step 6: Final answer
    x = 66,814,179,698.70

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1.5x scale

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.