Home / 26,088,231,330.60-39,152,754,330.30-12,115,584,558.60

Finding the Fourth Proportional to 26,088,231,330.60, 39,152,754,330.30 and 12,115,584,558.60

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Solution

The fourth proportional to 26,088,231,330.60, 39,152,754,330.30 and 12,115,584,558.60 is: 18,182,854,168.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,088,231,330.60 : 39,152,754,330.30 = 12,115,584,558.60 : x
  2. Step 2: Convert to fraction form
    26,088,231,330.60/39,152,754,330.30 = 12,115,584,558.60/x
  3. Step 3: Cross multiply
    26,088,231,330.60x = 39,152,754,330.30 × 12,115,584,558.60
  4. Step 4: Simplify right side
    26,088,231,330.60x = 474,358,505,790,842,011,648
  5. Step 5: Solve for x
    x = 474,358,505,790,842,011,648/26,088,231,330.60
  6. Step 6: Final answer
    x = 18,182,854,168.21

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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.