Home / 109,599,859.44-151,247,988.36-60,039,152.64

Finding the Fourth Proportional to 109,599,859.44, 151,247,988.36 and 60,039,152.64

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Solution

The fourth proportional to 109,599,859.44, 151,247,988.36 and 60,039,152.64 is: 82,854,130.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,599,859.44 : 151,247,988.36 = 60,039,152.64 : x
  2. Step 2: Convert to fraction form
    109,599,859.44/151,247,988.36 = 60,039,152.64/x
  3. Step 3: Cross multiply
    109,599,859.44x = 151,247,988.36 × 60,039,152.64
  4. Step 4: Simplify right side
    109,599,859.44x = 9,080,801,059,638,984
  5. Step 5: Solve for x
    x = 9,080,801,059,638,984/109,599,859.44
  6. Step 6: Final answer
    x = 82,854,130.53

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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.