Home / 1,194,922,170.30-1,791,360,841.05-458,520,506.94

Finding the Fourth Proportional to 1,194,922,170.30, 1,791,360,841.05 and 458,520,506.94

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Solution

The fourth proportional to 1,194,922,170.30, 1,791,360,841.05 and 458,520,506.94 is: 687,388,435.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,922,170.30 : 1,791,360,841.05 = 458,520,506.94 : x
  2. Step 2: Convert to fraction form
    1,194,922,170.30/1,791,360,841.05 = 458,520,506.94/x
  3. Step 3: Cross multiply
    1,194,922,170.30x = 1,791,360,841.05 × 458,520,506.94
  4. Step 4: Simplify right side
    1,194,922,170.30x = 821,375,680,950,710,784
  5. Step 5: Solve for x
    x = 821,375,680,950,710,784/1,194,922,170.30
  6. Step 6: Final answer
    x = 687,388,435.30

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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.