Home / 854,365,024.70-1,198,832,012.50-854,365,024.70

Finding the Fourth Proportional to 854,365,024.70, 1,198,832,012.50 and 854,365,024.70

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Solution

The fourth proportional to 854,365,024.70, 1,198,832,012.50 and 854,365,024.70 is: 1,198,832,012.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    854,365,024.70 : 1,198,832,012.50 = 854,365,024.70 : x
  2. Step 2: Convert to fraction form
    854,365,024.70/1,198,832,012.50 = 854,365,024.70/x
  3. Step 3: Cross multiply
    854,365,024.70x = 1,198,832,012.50 × 854,365,024.70
  4. Step 4: Simplify right side
    854,365,024.70x = 1,024,240,141,970,713,216
  5. Step 5: Solve for x
    x = 1,024,240,141,970,713,216/854,365,024.70
  6. Step 6: Final answer
    x = 1,198,832,012.50

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.