Home / 3,533,783,645.98-4,876,839,617.07-1,947,872,032.66

Finding the Fourth Proportional to 3,533,783,645.98, 4,876,839,617.07 and 1,947,872,032.66

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Solution

The fourth proportional to 3,533,783,645.98, 4,876,839,617.07 and 1,947,872,032.66 is: 2,688,183,672.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,533,783,645.98 : 4,876,839,617.07 = 1,947,872,032.66 : x
  2. Step 2: Convert to fraction form
    3,533,783,645.98/4,876,839,617.07 = 1,947,872,032.66/x
  3. Step 3: Cross multiply
    3,533,783,645.98x = 4,876,839,617.07 × 1,947,872,032.66
  4. Step 4: Simplify right side
    3,533,783,645.98x = 9,499,459,497,858,957,312
  5. Step 5: Solve for x
    x = 9,499,459,497,858,957,312/3,533,783,645.98
  6. Step 6: Final answer
    x = 2,688,183,672.10

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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.