Home / 797,173,631.10-1,195,760,446.65-222,744,959.10

Finding the Fourth Proportional to 797,173,631.10, 1,195,760,446.65 and 222,744,959.10

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Solution

The fourth proportional to 797,173,631.10, 1,195,760,446.65 and 222,744,959.10 is: 334,117,438.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,173,631.10 : 1,195,760,446.65 = 222,744,959.10 : x
  2. Step 2: Convert to fraction form
    797,173,631.10/1,195,760,446.65 = 222,744,959.10/x
  3. Step 3: Cross multiply
    797,173,631.10x = 1,195,760,446.65 × 222,744,959.10
  4. Step 4: Simplify right side
    797,173,631.10x = 266,349,611,782,452,000
  5. Step 5: Solve for x
    x = 266,349,611,782,452,000/797,173,631.10
  6. Step 6: Final answer
    x = 334,117,438.65

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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.