Home / 362,565,141,280.36-500,341,450,482.48-197,770,251,646.69

Finding the Fourth Proportional to 362,565,141,280.36, 500,341,450,482.48 and 197,770,251,646.69

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Solution

The fourth proportional to 362,565,141,280.36, 500,341,450,482.48 and 197,770,251,646.69 is: 272,923,795,767.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,565,141,280.36 : 500,341,450,482.48 = 197,770,251,646.69 : x
  2. Step 2: Convert to fraction form
    362,565,141,280.36/500,341,450,482.48 = 197,770,251,646.69/x
  3. Step 3: Cross multiply
    362,565,141,280.36x = 500,341,450,482.48 × 197,770,251,646.69
  4. Step 4: Simplify right side
    362,565,141,280.36x = 98,952,654,571,189,944,975,360
  5. Step 5: Solve for x
    x = 98,952,654,571,189,944,975,360/362,565,141,280.36
  6. Step 6: Final answer
    x = 272,923,795,767.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.