Home / 22,378,693,493.90-33,551,491,559.70-13,533,565,923.38

Finding the Fourth Proportional to 22,378,693,493.90, 33,551,491,559.70 and 13,533,565,923.38

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Solution

The fourth proportional to 22,378,693,493.90, 33,551,491,559.70 and 13,533,565,923.38 is: 20,290,341,032.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,378,693,493.90 : 33,551,491,559.70 = 13,533,565,923.38 : x
  2. Step 2: Convert to fraction form
    22,378,693,493.90/33,551,491,559.70 = 13,533,565,923.38/x
  3. Step 3: Cross multiply
    22,378,693,493.90x = 33,551,491,559.70 × 13,533,565,923.38
  4. Step 4: Simplify right side
    22,378,693,493.90x = 454,071,322,850,927,575,040
  5. Step 5: Solve for x
    x = 454,071,322,850,927,575,040/22,378,693,493.90
  6. Step 6: Final answer
    x = 20,290,341,032.41

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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.