Home / 195,570,292,765.30-293,355,439,147.95-55,984,125,469.30

Finding the Fourth Proportional to 195,570,292,765.30, 293,355,439,147.95 and 55,984,125,469.30

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Solution

The fourth proportional to 195,570,292,765.30, 293,355,439,147.95 and 55,984,125,469.30 is: 83,976,188,203.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,570,292,765.30 : 293,355,439,147.95 = 55,984,125,469.30 : x
  2. Step 2: Convert to fraction form
    195,570,292,765.30/293,355,439,147.95 = 55,984,125,469.30/x
  3. Step 3: Cross multiply
    195,570,292,765.30x = 293,355,439,147.95 × 55,984,125,469.30
  4. Step 4: Simplify right side
    195,570,292,765.30x = 16,423,247,712,360,436,072,448
  5. Step 5: Solve for x
    x = 16,423,247,712,360,436,072,448/195,570,292,765.30
  6. Step 6: Final answer
    x = 83,976,188,203.95

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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.