Home / 28,973,376,137.20-43,460,064,205.80-27,595,881,065.20

Finding the Fourth Proportional to 28,973,376,137.20, 43,460,064,205.80 and 27,595,881,065.20

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Solution

The fourth proportional to 28,973,376,137.20, 43,460,064,205.80 and 27,595,881,065.20 is: 41,393,821,597.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,973,376,137.20 : 43,460,064,205.80 = 27,595,881,065.20 : x
  2. Step 2: Convert to fraction form
    28,973,376,137.20/43,460,064,205.80 = 27,595,881,065.20/x
  3. Step 3: Cross multiply
    28,973,376,137.20x = 43,460,064,205.80 × 27,595,881,065.20
  4. Step 4: Simplify right side
    28,973,376,137.20x = 1,199,318,762,909,212,606,464
  5. Step 5: Solve for x
    x = 1,199,318,762,909,212,606,464/28,973,376,137.20
  6. Step 6: Final answer
    x = 41,393,821,597.80

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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.