Home / 60,483,744.70-90,725,617.05-15,045,539.20

Finding the Fourth Proportional to 60,483,744.70, 90,725,617.05 and 15,045,539.20

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Solution

The fourth proportional to 60,483,744.70, 90,725,617.05 and 15,045,539.20 is: 22,568,308.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,483,744.70 : 90,725,617.05 = 15,045,539.20 : x
  2. Step 2: Convert to fraction form
    60,483,744.70/90,725,617.05 = 15,045,539.20/x
  3. Step 3: Cross multiply
    60,483,744.70x = 90,725,617.05 × 15,045,539.20
  4. Step 4: Simplify right side
    60,483,744.70x = 1,365,015,827,769,963.25
  5. Step 5: Solve for x
    x = 1,365,015,827,769,963.25/60,483,744.70
  6. Step 6: Final answer
    x = 22,568,308.80

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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.