Home / 3,545,841,097.20-5,318,761,645.80-1,091,859,135.60

Finding the Fourth Proportional to 3,545,841,097.20, 5,318,761,645.80 and 1,091,859,135.60

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Solution

The fourth proportional to 3,545,841,097.20, 5,318,761,645.80 and 1,091,859,135.60 is: 1,637,788,703.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,545,841,097.20 : 5,318,761,645.80 = 1,091,859,135.60 : x
  2. Step 2: Convert to fraction form
    3,545,841,097.20/5,318,761,645.80 = 1,091,859,135.60/x
  3. Step 3: Cross multiply
    3,545,841,097.20x = 5,318,761,645.80 × 1,091,859,135.60
  4. Step 4: Simplify right side
    3,545,841,097.20x = 5,807,338,493,045,620,736
  5. Step 5: Solve for x
    x = 5,807,338,493,045,620,736/3,545,841,097.20
  6. Step 6: Final answer
    x = 1,637,788,703.40

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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.