Home / 133,639,692,040.44-184,427,623,972.62-76,558,034,659.32

Finding the Fourth Proportional to 133,639,692,040.44, 184,427,623,972.62 and 76,558,034,659.32

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Solution

The fourth proportional to 133,639,692,040.44, 184,427,623,972.62 and 76,558,034,659.32 is: 105,652,865,646.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,639,692,040.44 : 184,427,623,972.62 = 76,558,034,659.32 : x
  2. Step 2: Convert to fraction form
    133,639,692,040.44/184,427,623,972.62 = 76,558,034,659.32/x
  3. Step 3: Cross multiply
    133,639,692,040.44x = 184,427,623,972.62 × 76,558,034,659.32
  4. Step 4: Simplify right side
    133,639,692,040.44x = 14,119,416,428,231,879,819,264
  5. Step 5: Solve for x
    x = 14,119,416,428,231,879,819,264/133,639,692,040.44
  6. Step 6: Final answer
    x = 105,652,865,646.83

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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.