Home / 362,565,141,907.65-500,341,451,347.90-197,770,252,273.58

Finding the Fourth Proportional to 362,565,141,907.65, 500,341,451,347.90 and 197,770,252,273.58

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Solution

The fourth proportional to 362,565,141,907.65, 500,341,451,347.90 and 197,770,252,273.58 is: 272,923,796,632.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,565,141,907.65 : 500,341,451,347.90 = 197,770,252,273.58 : x
  2. Step 2: Convert to fraction form
    362,565,141,907.65/500,341,451,347.90 = 197,770,252,273.58/x
  3. Step 3: Cross multiply
    362,565,141,907.65x = 500,341,451,347.90 × 197,770,252,273.58
  4. Step 4: Simplify right side
    362,565,141,907.65x = 98,952,655,056,003,336,765,440
  5. Step 5: Solve for x
    x = 98,952,655,056,003,336,765,440/362,565,141,907.65
  6. Step 6: Final answer
    x = 272,923,796,632.41

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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.