Home / 127,162,425,098.64-175,487,889,884.88-70,073,413,063.08

Finding the Fourth Proportional to 127,162,425,098.64, 175,487,889,884.88 and 70,073,413,063.08

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Solution

The fourth proportional to 127,162,425,098.64, 175,487,889,884.88 and 70,073,413,063.08 is: 96,703,372,760.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,162,425,098.64 : 175,487,889,884.88 = 70,073,413,063.08 : x
  2. Step 2: Convert to fraction form
    127,162,425,098.64/175,487,889,884.88 = 70,073,413,063.08/x
  3. Step 3: Cross multiply
    127,162,425,098.64x = 175,487,889,884.88 × 70,073,413,063.08
  4. Step 4: Simplify right side
    127,162,425,098.64x = 12,297,035,395,471,494,873,088
  5. Step 5: Solve for x
    x = 12,297,035,395,471,494,873,088/127,162,425,098.64
  6. Step 6: Final answer
    x = 96,703,372,760.72

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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.