Home / 195,570,292,512.30-293,355,438,768.45-55,984,125,216.30

Finding the Fourth Proportional to 195,570,292,512.30, 293,355,438,768.45 and 55,984,125,216.30

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Solution

The fourth proportional to 195,570,292,512.30, 293,355,438,768.45 and 55,984,125,216.30 is: 83,976,187,824.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,570,292,512.30 : 293,355,438,768.45 = 55,984,125,216.30 : x
  2. Step 2: Convert to fraction form
    195,570,292,512.30/293,355,438,768.45 = 55,984,125,216.30/x
  3. Step 3: Cross multiply
    195,570,292,512.30x = 293,355,438,768.45 × 55,984,125,216.30
  4. Step 4: Simplify right side
    195,570,292,512.30x = 16,423,247,616,895,533,187,072
  5. Step 5: Solve for x
    x = 16,423,247,616,895,533,187,072/195,570,292,512.30
  6. Step 6: Final answer
    x = 83,976,187,824.45

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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.