Home / 104,375,895.84-156,501,819.90-39,684,435.84

Finding the Fourth Proportional to 104,375,895.84, 156,501,819.90 and 39,684,435.84

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Solution

The fourth proportional to 104,375,895.84, 156,501,819.90 and 39,684,435.84 is: 59,503,071.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,375,895.84 : 156,501,819.90 = 39,684,435.84 : x
  2. Step 2: Convert to fraction form
    104,375,895.84/156,501,819.90 = 39,684,435.84/x
  3. Step 3: Cross multiply
    104,375,895.84x = 156,501,819.90 × 39,684,435.84
  4. Step 4: Simplify right side
    104,375,895.84x = 6,210,686,430,664,786
  5. Step 5: Solve for x
    x = 6,210,686,430,664,786/104,375,895.84
  6. Step 6: Final answer
    x = 59,503,071.86

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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.