Home / 104,376,441.05-156,563,664.66-63,447,180.74

Finding the Fourth Proportional to 104,376,441.05, 156,563,664.66 and 63,447,180.74

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Solution

The fourth proportional to 104,376,441.05, 156,563,664.66 and 63,447,180.74 is: 95,170,165.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,376,441.05 : 156,563,664.66 = 63,447,180.74 : x
  2. Step 2: Convert to fraction form
    104,376,441.05/156,563,664.66 = 63,447,180.74/x
  3. Step 3: Cross multiply
    104,376,441.05x = 156,563,664.66 × 63,447,180.74
  4. Step 4: Simplify right side
    104,376,441.05x = 9,933,523,128,216,952
  5. Step 5: Solve for x
    x = 9,933,523,128,216,952/104,376,441.05
  6. Step 6: Final answer
    x = 95,170,165.11

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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.