Home / 76,356,630.96-114,552,885.36-25,238,649.84

Finding the Fourth Proportional to 76,356,630.96, 114,552,885.36 and 25,238,649.84

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Solution

The fourth proportional to 76,356,630.96, 114,552,885.36 and 25,238,649.84 is: 37,863,904.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,356,630.96 : 114,552,885.36 = 25,238,649.84 : x
  2. Step 2: Convert to fraction form
    76,356,630.96/114,552,885.36 = 25,238,649.84/x
  3. Step 3: Cross multiply
    76,356,630.96x = 114,552,885.36 × 25,238,649.84
  4. Step 4: Simplify right side
    76,356,630.96x = 2,891,160,161,762,702.50
  5. Step 5: Solve for x
    x = 2,891,160,161,762,702.50/76,356,630.96
  6. Step 6: Final answer
    x = 37,863,904.23

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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.