Home / 1,161,761,439.84-1,743,156,771.76-608,932,486

Finding the Fourth Proportional to 1,161,761,439.84, 1,743,156,771.76 and 608,932,486

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Solution

The fourth proportional to 1,161,761,439.84, 1,743,156,771.76 and 608,932,486 is: 913,668,460.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,761,439.84 : 1,743,156,771.76 = 608,932,486 : x
  2. Step 2: Convert to fraction form
    1,161,761,439.84/1,743,156,771.76 = 608,932,486/x
  3. Step 3: Cross multiply
    1,161,761,439.84x = 1,743,156,771.76 × 608,932,486
  4. Step 4: Simplify right side
    1,161,761,439.84x = 1,061,464,786,515,551,360
  5. Step 5: Solve for x
    x = 1,061,464,786,515,551,360/1,161,761,439.84
  6. Step 6: Final answer
    x = 913,668,460.77

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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.