Home / 110,854,655,998.40-166,281,983,997.60-28,136,927,230.40

Finding the Fourth Proportional to 110,854,655,998.40, 166,281,983,997.60 and 28,136,927,230.40

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Solution

The fourth proportional to 110,854,655,998.40, 166,281,983,997.60 and 28,136,927,230.40 is: 42,205,390,845.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,854,655,998.40 : 166,281,983,997.60 = 28,136,927,230.40 : x
  2. Step 2: Convert to fraction form
    110,854,655,998.40/166,281,983,997.60 = 28,136,927,230.40/x
  3. Step 3: Cross multiply
    110,854,655,998.40x = 166,281,983,997.60 × 28,136,927,230.40
  4. Step 4: Simplify right side
    110,854,655,998.40x = 4,678,664,083,467,008,999,424
  5. Step 5: Solve for x
    x = 4,678,664,083,467,008,999,424/110,854,655,998.40
  6. Step 6: Final answer
    x = 42,205,390,845.60

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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.