Home / 96,560,962.41-133,250,071.55-54,747,840.45

Finding the Fourth Proportional to 96,560,962.41, 133,250,071.55 and 54,747,840.45

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Solution

The fourth proportional to 96,560,962.41, 133,250,071.55 and 54,747,840.45 is: 75,549,719.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,560,962.41 : 133,250,071.55 = 54,747,840.45 : x
  2. Step 2: Convert to fraction form
    96,560,962.41/133,250,071.55 = 54,747,840.45/x
  3. Step 3: Cross multiply
    96,560,962.41x = 133,250,071.55 × 54,747,840.45
  4. Step 4: Simplify right side
    96,560,962.41x = 7,295,153,656,896,745
  5. Step 5: Solve for x
    x = 7,295,153,656,896,745/96,560,962.41
  6. Step 6: Final answer
    x = 75,549,719.83

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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.