Home / 195,570,292,214.55-293,355,438,321.82-55,984,124,918.55

Finding the Fourth Proportional to 195,570,292,214.55, 293,355,438,321.82 and 55,984,124,918.55

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Solution

The fourth proportional to 195,570,292,214.55, 293,355,438,321.82 and 55,984,124,918.55 is: 83,976,187,377.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,570,292,214.55 : 293,355,438,321.82 = 55,984,124,918.55 : x
  2. Step 2: Convert to fraction form
    195,570,292,214.55/293,355,438,321.82 = 55,984,124,918.55/x
  3. Step 3: Cross multiply
    195,570,292,214.55x = 293,355,438,321.82 × 55,984,124,918.55
  4. Step 4: Simplify right side
    195,570,292,214.55x = 16,423,247,504,544,762,953,728
  5. Step 5: Solve for x
    x = 16,423,247,504,544,762,953,728/195,570,292,214.55
  6. Step 6: Final answer
    x = 83,976,187,377.82

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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.