Home / 110,854,655,999.40-166,281,983,999.10-99,632,133,733.80

Finding the Fourth Proportional to 110,854,655,999.40, 166,281,983,999.10 and 99,632,133,733.80

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Solution

The fourth proportional to 110,854,655,999.40, 166,281,983,999.10 and 99,632,133,733.80 is: 149,448,200,600.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,854,655,999.40 : 166,281,983,999.10 = 99,632,133,733.80 : x
  2. Step 2: Convert to fraction form
    110,854,655,999.40/166,281,983,999.10 = 99,632,133,733.80/x
  3. Step 3: Cross multiply
    110,854,655,999.40x = 166,281,983,999.10 × 99,632,133,733.80
  4. Step 4: Simplify right side
    110,854,655,999.40x = 16,567,028,867,319,923,212,288
  5. Step 5: Solve for x
    x = 16,567,028,867,319,923,212,288/110,854,655,999.40
  6. Step 6: Final answer
    x = 149,448,200,600.70

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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.