Home / 16,950,959,867.68-23,380,415,066.54-11,155,416,764.68

Finding the Fourth Proportional to 16,950,959,867.68, 23,380,415,066.54 and 11,155,416,764.68

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Solution

The fourth proportional to 16,950,959,867.68, 23,380,415,066.54 and 11,155,416,764.68 is: 15,386,637,466.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,950,959,867.68 : 23,380,415,066.54 = 11,155,416,764.68 : x
  2. Step 2: Convert to fraction form
    16,950,959,867.68/23,380,415,066.54 = 11,155,416,764.68/x
  3. Step 3: Cross multiply
    16,950,959,867.68x = 23,380,415,066.54 × 11,155,416,764.68
  4. Step 4: Simplify right side
    16,950,959,867.68x = 260,818,274,198,341,320,704
  5. Step 5: Solve for x
    x = 260,818,274,198,341,320,704/16,950,959,867.68
  6. Step 6: Final answer
    x = 15,386,637,466.81

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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.