Home / 582,114,539,997.95-872,391,305,618.70-453,045,769,895.71

Finding the Fourth Proportional to 582,114,539,997.95, 872,391,305,618.70 and 453,045,769,895.71

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Solution

The fourth proportional to 582,114,539,997.95, 872,391,305,618.70 and 453,045,769,895.71 is: 678,961,207,025.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,114,539,997.95 : 872,391,305,618.70 = 453,045,769,895.71 : x
  2. Step 2: Convert to fraction form
    582,114,539,997.95/872,391,305,618.70 = 453,045,769,895.71/x
  3. Step 3: Cross multiply
    582,114,539,997.95x = 872,391,305,618.70 × 453,045,769,895.71
  4. Step 4: Simplify right side
    582,114,539,997.95x = 395,233,190,704,347,554,512,896
  5. Step 5: Solve for x
    x = 395,233,190,704,347,554,512,896/582,114,539,997.95
  6. Step 6: Final answer
    x = 678,961,207,025.92

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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.