Home / 1,137,605,622.60-1,703,857,517.10-933,532,278.60

Finding the Fourth Proportional to 1,137,605,622.60, 1,703,857,517.10 and 933,532,278.60

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Solution

The fourth proportional to 1,137,605,622.60, 1,703,857,517.10 and 933,532,278.60 is: 1,398,205,106.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,605,622.60 : 1,703,857,517.10 = 933,532,278.60 : x
  2. Step 2: Convert to fraction form
    1,137,605,622.60/1,703,857,517.10 = 933,532,278.60/x
  3. Step 3: Cross multiply
    1,137,605,622.60x = 1,703,857,517.10 × 933,532,278.60
  4. Step 4: Simplify right side
    1,137,605,622.60x = 1,590,605,990,348,101,376
  5. Step 5: Solve for x
    x = 1,590,605,990,348,101,376/1,137,605,622.60
  6. Step 6: Final answer
    x = 1,398,205,106.19

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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.