Home / 1,069,193,790,255.70-1,604,497,243,868.80-503,393,284,914.96

Finding the Fourth Proportional to 1,069,193,790,255.70, 1,604,497,243,868.80 and 503,393,284,914.96

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Solution

The fourth proportional to 1,069,193,790,255.70, 1,604,497,243,868.80 and 503,393,284,914.96 is: 755,422,586,241.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,193,790,255.70 : 1,604,497,243,868.80 = 503,393,284,914.96 : x
  2. Step 2: Convert to fraction form
    1,069,193,790,255.70/1,604,497,243,868.80 = 503,393,284,914.96/x
  3. Step 3: Cross multiply
    1,069,193,790,255.70x = 1,604,497,243,868.80 × 503,393,284,914.96
  4. Step 4: Simplify right side
    1,069,193,790,255.70x = 807,693,138,228,114,989,514,752
  5. Step 5: Solve for x
    x = 807,693,138,228,114,989,514,752/1,069,193,790,255.70
  6. Step 6: Final answer
    x = 755,422,586,241.32

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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.