Home / 155,493,356,127.75-233,240,034,191.67-43,698,331,270.71

Finding the Fourth Proportional to 155,493,356,127.75, 233,240,034,191.67 and 43,698,331,270.71

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Solution

The fourth proportional to 155,493,356,127.75, 233,240,034,191.67 and 43,698,331,270.71 is: 65,547,496,906.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,493,356,127.75 : 233,240,034,191.67 = 43,698,331,270.71 : x
  2. Step 2: Convert to fraction form
    155,493,356,127.75/233,240,034,191.67 = 43,698,331,270.71/x
  3. Step 3: Cross multiply
    155,493,356,127.75x = 233,240,034,191.67 × 43,698,331,270.71
  4. Step 4: Simplify right side
    155,493,356,127.75x = 10,192,200,279,699,323,092,992
  5. Step 5: Solve for x
    x = 10,192,200,279,699,323,092,992/155,493,356,127.75
  6. Step 6: Final answer
    x = 65,547,496,906.08

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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.