Home / 802,364,412,602-1,204,076,174,319.50-425,320,981,403.60

Finding the Fourth Proportional to 802,364,412,602, 1,204,076,174,319.50 and 425,320,981,403.60

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Solution

The fourth proportional to 802,364,412,602, 1,204,076,174,319.50 and 425,320,981,403.60 is: 638,262,181,251.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,364,412,602 : 1,204,076,174,319.50 = 425,320,981,403.60 : x
  2. Step 2: Convert to fraction form
    802,364,412,602/1,204,076,174,319.50 = 425,320,981,403.60/x
  3. Step 3: Cross multiply
    802,364,412,602x = 1,204,076,174,319.50 × 425,320,981,403.60
  4. Step 4: Simplify right side
    802,364,412,602x = 512,118,860,146,261,840,887,808
  5. Step 5: Solve for x
    x = 512,118,860,146,261,840,887,808/802,364,412,602
  6. Step 6: Final answer
    x = 638,262,181,251.91

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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.