Home / 851,306,965.37-1,174,803,092.57-460,166,389.37

Finding the Fourth Proportional to 851,306,965.37, 1,174,803,092.57 and 460,166,389.37

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Solution

The fourth proportional to 851,306,965.37, 1,174,803,092.57 and 460,166,389.37 is: 635,029,336.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    851,306,965.37 : 1,174,803,092.57 = 460,166,389.37 : x
  2. Step 2: Convert to fraction form
    851,306,965.37/1,174,803,092.57 = 460,166,389.37/x
  3. Step 3: Cross multiply
    851,306,965.37x = 1,174,803,092.57 × 460,166,389.37
  4. Step 4: Simplify right side
    851,306,965.37x = 540,604,897,323,923,200
  5. Step 5: Solve for x
    x = 540,604,897,323,923,200/851,306,965.37
  6. Step 6: Final answer
    x = 635,029,336.44

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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.