Home / 32,809,855,041.90-45,284,883,893.67-19,946,761,761.05

Finding the Fourth Proportional to 32,809,855,041.90, 45,284,883,893.67 and 19,946,761,761.05

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Solution

The fourth proportional to 32,809,855,041.90, 45,284,883,893.67 and 19,946,761,761.05 is: 27,530,959,501.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,809,855,041.90 : 45,284,883,893.67 = 19,946,761,761.05 : x
  2. Step 2: Convert to fraction form
    32,809,855,041.90/45,284,883,893.67 = 19,946,761,761.05/x
  3. Step 3: Cross multiply
    32,809,855,041.90x = 45,284,883,893.67 × 19,946,761,761.05
  4. Step 4: Simplify right side
    32,809,855,041.90x = 903,286,790,403,925,606,400
  5. Step 5: Solve for x
    x = 903,286,790,403,925,606,400/32,809,855,041.90
  6. Step 6: Final answer
    x = 27,530,959,501.35

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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.