Home / 107,299,523.51-148,076,919.06-60,264,885.54

Finding the Fourth Proportional to 107,299,523.51, 148,076,919.06 and 60,264,885.54

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Solution

The fourth proportional to 107,299,523.51, 148,076,919.06 and 60,264,885.54 is: 83,167,550.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,299,523.51 : 148,076,919.06 = 60,264,885.54 : x
  2. Step 2: Convert to fraction form
    107,299,523.51/148,076,919.06 = 60,264,885.54/x
  3. Step 3: Cross multiply
    107,299,523.51x = 148,076,919.06 × 60,264,885.54
  4. Step 4: Simplify right side
    107,299,523.51x = 8,923,838,577,745,890
  5. Step 5: Solve for x
    x = 8,923,838,577,745,890/107,299,523.51
  6. Step 6: Final answer
    x = 83,167,550.85

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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.