Home / 19,969,438,482.36-29,947,092,288.48-5,801,456,627.32

Finding the Fourth Proportional to 19,969,438,482.36, 29,947,092,288.48 and 5,801,456,627.32

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Solution

The fourth proportional to 19,969,438,482.36, 29,947,092,288.48 and 5,801,456,627.32 is: 8,700,132,313.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,969,438,482.36 : 29,947,092,288.48 = 5,801,456,627.32 : x
  2. Step 2: Convert to fraction form
    19,969,438,482.36/29,947,092,288.48 = 5,801,456,627.32/x
  3. Step 3: Cross multiply
    19,969,438,482.36x = 29,947,092,288.48 × 5,801,456,627.32
  4. Step 4: Simplify right side
    19,969,438,482.36x = 173,736,757,025,965,965,312
  5. Step 5: Solve for x
    x = 173,736,757,025,965,965,312/19,969,438,482.36
  6. Step 6: Final answer
    x = 8,700,132,313.66

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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.