Home / 156,326,585,057.60-233,437,171,932.77-127,666,856,230.45

Finding the Fourth Proportional to 156,326,585,057.60, 233,437,171,932.77 and 127,666,856,230.45

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Solution

The fourth proportional to 156,326,585,057.60, 233,437,171,932.77 and 127,666,856,230.45 is: 190,640,573,751.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,326,585,057.60 : 233,437,171,932.77 = 127,666,856,230.45 : x
  2. Step 2: Convert to fraction form
    156,326,585,057.60/233,437,171,932.77 = 127,666,856,230.45/x
  3. Step 3: Cross multiply
    156,326,585,057.60x = 233,437,171,932.77 × 127,666,856,230.45
  4. Step 4: Simplify right side
    156,326,585,057.60x = 29,802,189,867,983,782,805,504
  5. Step 5: Solve for x
    x = 29,802,189,867,983,782,805,504/156,326,585,057.60
  6. Step 6: Final answer
    x = 190,640,573,751.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.