Home / 331,113,888,035.20-496,670,832,052.80-95,569,914,966.40

Finding the Fourth Proportional to 331,113,888,035.20, 496,670,832,052.80 and 95,569,914,966.40

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Solution

The fourth proportional to 331,113,888,035.20, 496,670,832,052.80 and 95,569,914,966.40 is: 143,354,872,449.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,113,888,035.20 : 496,670,832,052.80 = 95,569,914,966.40 : x
  2. Step 2: Convert to fraction form
    331,113,888,035.20/496,670,832,052.80 = 95,569,914,966.40/x
  3. Step 3: Cross multiply
    331,113,888,035.20x = 496,670,832,052.80 × 95,569,914,966.40
  4. Step 4: Simplify right side
    331,113,888,035.20x = 47,466,789,185,577,228,959,744
  5. Step 5: Solve for x
    x = 47,466,789,185,577,228,959,744/331,113,888,035.20
  6. Step 6: Final answer
    x = 143,354,872,449.60

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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.