Home / 331,113,888,038.20-496,670,832,057.30-95,569,914,969.40

Finding the Fourth Proportional to 331,113,888,038.20, 496,670,832,057.30 and 95,569,914,969.40

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Solution

The fourth proportional to 331,113,888,038.20, 496,670,832,057.30 and 95,569,914,969.40 is: 143,354,872,454.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,113,888,038.20 : 496,670,832,057.30 = 95,569,914,969.40 : x
  2. Step 2: Convert to fraction form
    331,113,888,038.20/496,670,832,057.30 = 95,569,914,969.40/x
  3. Step 3: Cross multiply
    331,113,888,038.20x = 496,670,832,057.30 × 95,569,914,969.40
  4. Step 4: Simplify right side
    331,113,888,038.20x = 47,466,789,187,497,305,833,472
  5. Step 5: Solve for x
    x = 47,466,789,187,497,305,833,472/331,113,888,038.20
  6. Step 6: Final answer
    x = 143,354,872,454.10

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Double scale
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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.