Home / 66,476,127.84-99,714,098.52-36,951,086.76

Finding the Fourth Proportional to 66,476,127.84, 99,714,098.52 and 36,951,086.76

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Solution

The fourth proportional to 66,476,127.84, 99,714,098.52 and 36,951,086.76 is: 55,426,578.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,476,127.84 : 99,714,098.52 = 36,951,086.76 : x
  2. Step 2: Convert to fraction form
    66,476,127.84/99,714,098.52 = 36,951,086.76/x
  3. Step 3: Cross multiply
    66,476,127.84x = 99,714,098.52 × 36,951,086.76
  4. Step 4: Simplify right side
    66,476,127.84x = 3,684,544,305,607,707
  5. Step 5: Solve for x
    x = 3,684,544,305,607,707/66,476,127.84
  6. Step 6: Final answer
    x = 55,426,578.31

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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.