Home / 506,051,185.05-759,076,777.58-301,809,879.45

Finding the Fourth Proportional to 506,051,185.05, 759,076,777.58 and 301,809,879.45

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Solution

The fourth proportional to 506,051,185.05, 759,076,777.58 and 301,809,879.45 is: 452,714,819.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    506,051,185.05 : 759,076,777.58 = 301,809,879.45 : x
  2. Step 2: Convert to fraction form
    506,051,185.05/759,076,777.58 = 301,809,879.45/x
  3. Step 3: Cross multiply
    506,051,185.05x = 759,076,777.58 × 301,809,879.45
  4. Step 4: Simplify right side
    506,051,185.05x = 229,096,870,733,205,216
  5. Step 5: Solve for x
    x = 229,096,870,733,205,216/506,051,185.05
  6. Step 6: Final answer
    x = 452,714,819.18

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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.