Home / 109,810,363.75-151,541,090.82-60,250,724.30

Finding the Fourth Proportional to 109,810,363.75, 151,541,090.82 and 60,250,724.30

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Solution

The fourth proportional to 109,810,363.75, 151,541,090.82 and 60,250,724.30 is: 83,147,529.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,810,363.75 : 151,541,090.82 = 60,250,724.30 : x
  2. Step 2: Convert to fraction form
    109,810,363.75/151,541,090.82 = 60,250,724.30/x
  3. Step 3: Cross multiply
    109,810,363.75x = 151,541,090.82 × 60,250,724.30
  4. Step 4: Simplify right side
    109,810,363.75x = 9,130,460,483,495,934
  5. Step 5: Solve for x
    x = 9,130,460,483,495,934/109,810,363.75
  6. Step 6: Final answer
    x = 83,147,529.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.