Home / 76,627,623.96-114,937,314.96-37,727,295.80

Finding the Fourth Proportional to 76,627,623.96, 114,937,314.96 and 37,727,295.80

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Solution

The fourth proportional to 76,627,623.96, 114,937,314.96 and 37,727,295.80 is: 56,588,914.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,627,623.96 : 114,937,314.96 = 37,727,295.80 : x
  2. Step 2: Convert to fraction form
    76,627,623.96/114,937,314.96 = 37,727,295.80/x
  3. Step 3: Cross multiply
    76,627,623.96x = 114,937,314.96 × 37,727,295.80
  4. Step 4: Simplify right side
    76,627,623.96x = 4,336,274,079,953,684.50
  5. Step 5: Solve for x
    x = 4,336,274,079,953,684.50/76,627,623.96
  6. Step 6: Final answer
    x = 56,588,914.75

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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.