Home / 165,554,893,882.32-228,508,261,852.57-107,827,126,099.04

Finding the Fourth Proportional to 165,554,893,882.32, 228,508,261,852.57 and 107,827,126,099.04

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Solution

The fourth proportional to 165,554,893,882.32, 228,508,261,852.57 and 107,827,126,099.04 is: 148,829,119,983.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,554,893,882.32 : 228,508,261,852.57 = 107,827,126,099.04 : x
  2. Step 2: Convert to fraction form
    165,554,893,882.32/228,508,261,852.57 = 107,827,126,099.04/x
  3. Step 3: Cross multiply
    165,554,893,882.32x = 228,508,261,852.57 × 107,827,126,099.04
  4. Step 4: Simplify right side
    165,554,893,882.32x = 24,639,389,165,449,518,252,032
  5. Step 5: Solve for x
    x = 24,639,389,165,449,518,252,032/165,554,893,882.32
  6. Step 6: Final answer
    x = 148,829,119,983.39

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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.