Home / 48,100,511.48-72,150,767.21-14,022,969.08

Finding the Fourth Proportional to 48,100,511.48, 72,150,767.21 and 14,022,969.08

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Solution

The fourth proportional to 48,100,511.48, 72,150,767.21 and 14,022,969.08 is: 21,034,453.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,100,511.48 : 72,150,767.21 = 14,022,969.08 : x
  2. Step 2: Convert to fraction form
    48,100,511.48/72,150,767.21 = 14,022,969.08/x
  3. Step 3: Cross multiply
    48,100,511.48x = 72,150,767.21 × 14,022,969.08
  4. Step 4: Simplify right side
    48,100,511.48x = 1,011,767,977,358,411.50
  5. Step 5: Solve for x
    x = 1,011,767,977,358,411.50/48,100,511.48
  6. Step 6: Final answer
    x = 21,034,453.61

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Similar ratio
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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.