Home / 331,113,888,039.20-496,670,832,058.80-95,569,914,970.40

Finding the Fourth Proportional to 331,113,888,039.20, 496,670,832,058.80 and 95,569,914,970.40

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Solution

The fourth proportional to 331,113,888,039.20, 496,670,832,058.80 and 95,569,914,970.40 is: 143,354,872,455.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,113,888,039.20 : 496,670,832,058.80 = 95,569,914,970.40 : x
  2. Step 2: Convert to fraction form
    331,113,888,039.20/496,670,832,058.80 = 95,569,914,970.40/x
  3. Step 3: Cross multiply
    331,113,888,039.20x = 496,670,832,058.80 × 95,569,914,970.40
  4. Step 4: Simplify right side
    331,113,888,039.20x = 47,466,789,188,137,331,458,048
  5. Step 5: Solve for x
    x = 47,466,789,188,137,331,458,048/331,113,888,039.20
  6. Step 6: Final answer
    x = 143,354,872,455.60

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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.