Home / 1,454,288,522.58-2,006,920,406.61-827,756,944.02

Finding the Fourth Proportional to 1,454,288,522.58, 2,006,920,406.61 and 827,756,944.02

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Solution

The fourth proportional to 1,454,288,522.58, 2,006,920,406.61 and 827,756,944.02 is: 1,142,305,860.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,288,522.58 : 2,006,920,406.61 = 827,756,944.02 : x
  2. Step 2: Convert to fraction form
    1,454,288,522.58/2,006,920,406.61 = 827,756,944.02/x
  3. Step 3: Cross multiply
    1,454,288,522.58x = 2,006,920,406.61 × 827,756,944.02
  4. Step 4: Simplify right side
    1,454,288,522.58x = 1,661,242,302,666,869,248
  5. Step 5: Solve for x
    x = 1,661,242,302,666,869,248/1,454,288,522.58
  6. Step 6: Final answer
    x = 1,142,305,860.82

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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.