Home / 2,586,707,186.77-3,880,060,775.78-621,560,265.46

Finding the Fourth Proportional to 2,586,707,186.77, 3,880,060,775.78 and 621,560,265.46

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Solution

The fourth proportional to 2,586,707,186.77, 3,880,060,775.78 and 621,560,265.46 is: 932,340,397.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,586,707,186.77 : 3,880,060,775.78 = 621,560,265.46 : x
  2. Step 2: Convert to fraction form
    2,586,707,186.77/3,880,060,775.78 = 621,560,265.46/x
  3. Step 3: Cross multiply
    2,586,707,186.77x = 3,880,060,775.78 × 621,560,265.46
  4. Step 4: Simplify right side
    2,586,707,186.77x = 2,411,691,605,794,750,464
  5. Step 5: Solve for x
    x = 2,411,691,605,794,750,464/2,586,707,186.77
  6. Step 6: Final answer
    x = 932,340,397.14

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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.