Home / 155,493,356,121.57-233,240,034,182.37-43,698,331,264.52

Finding the Fourth Proportional to 155,493,356,121.57, 233,240,034,182.37 and 43,698,331,264.52

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Solution

The fourth proportional to 155,493,356,121.57, 233,240,034,182.37 and 43,698,331,264.52 is: 65,547,496,896.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,493,356,121.57 : 233,240,034,182.37 = 43,698,331,264.52 : x
  2. Step 2: Convert to fraction form
    155,493,356,121.57/233,240,034,182.37 = 43,698,331,264.52/x
  3. Step 3: Cross multiply
    155,493,356,121.57x = 233,240,034,182.37 × 43,698,331,264.52
  4. Step 4: Simplify right side
    155,493,356,121.57x = 10,192,200,277,848,705,990,656
  5. Step 5: Solve for x
    x = 10,192,200,277,848,705,990,656/155,493,356,121.57
  6. Step 6: Final answer
    x = 65,547,496,896.78

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1.5x scale

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.