Home / 195,570,290,036.55-293,355,435,054.82-55,984,122,740.55

Finding the Fourth Proportional to 195,570,290,036.55, 293,355,435,054.82 and 55,984,122,740.55

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Solution

The fourth proportional to 195,570,290,036.55, 293,355,435,054.82 and 55,984,122,740.55 is: 83,976,184,110.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,570,290,036.55 : 293,355,435,054.82 = 55,984,122,740.55 : x
  2. Step 2: Convert to fraction form
    195,570,290,036.55/293,355,435,054.82 = 55,984,122,740.55/x
  3. Step 3: Cross multiply
    195,570,290,036.55x = 293,355,435,054.82 × 55,984,122,740.55
  4. Step 4: Simplify right side
    195,570,290,036.55x = 16,423,246,682,716,488,335,360
  5. Step 5: Solve for x
    x = 16,423,246,682,716,488,335,360/195,570,290,036.55
  6. Step 6: Final answer
    x = 83,976,184,110.82

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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.