Home / 348,055,250,043.53-480,316,268,157.52-193,727,617,606.88

Finding the Fourth Proportional to 348,055,250,043.53, 480,316,268,157.52 and 193,727,617,606.88

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Solution

The fourth proportional to 348,055,250,043.53, 480,316,268,157.52 and 193,727,617,606.88 is: 267,344,125,153.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,055,250,043.53 : 480,316,268,157.52 = 193,727,617,606.88 : x
  2. Step 2: Convert to fraction form
    348,055,250,043.53/480,316,268,157.52 = 193,727,617,606.88/x
  3. Step 3: Cross multiply
    348,055,250,043.53x = 480,316,268,157.52 × 193,727,617,606.88
  4. Step 4: Simplify right side
    348,055,250,043.53x = 93,050,526,327,983,675,801,600
  5. Step 5: Solve for x
    x = 93,050,526,327,983,675,801,600/348,055,250,043.53
  6. Step 6: Final answer
    x = 267,344,125,153.54

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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.