Home / 69,500,512.60-104,300,535.30-29,139,962.20

Finding the Fourth Proportional to 69,500,512.60, 104,300,535.30 and 29,139,962.20

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Solution

The fourth proportional to 69,500,512.60, 104,300,535.30 and 29,139,962.20 is: 43,730,809.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,500,512.60 : 104,300,535.30 = 29,139,962.20 : x
  2. Step 2: Convert to fraction form
    69,500,512.60/104,300,535.30 = 29,139,962.20/x
  3. Step 3: Cross multiply
    69,500,512.60x = 104,300,535.30 × 29,139,962.20
  4. Step 4: Simplify right side
    69,500,512.60x = 3,039,313,656,081,765.50
  5. Step 5: Solve for x
    x = 3,039,313,656,081,765.50/69,500,512.60
  6. Step 6: Final answer
    x = 43,730,809.20

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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.