Home / 104,555,599.48-156,840,889.98-27,878,226.04

Finding the Fourth Proportional to 104,555,599.48, 156,840,889.98 and 27,878,226.04

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Solution

The fourth proportional to 104,555,599.48, 156,840,889.98 and 27,878,226.04 is: 41,819,336.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,555,599.48 : 156,840,889.98 = 27,878,226.04 : x
  2. Step 2: Convert to fraction form
    104,555,599.48/156,840,889.98 = 27,878,226.04/x
  3. Step 3: Cross multiply
    104,555,599.48x = 156,840,889.98 × 27,878,226.04
  4. Step 4: Simplify right side
    104,555,599.48x = 4,372,445,783,177,210.50
  5. Step 5: Solve for x
    x = 4,372,445,783,177,210.50/104,555,599.48
  6. Step 6: Final answer
    x = 41,819,336.36

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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.