Home / 76,499,739.45-114,772,122.74-24,683,370.05

Finding the Fourth Proportional to 76,499,739.45, 114,772,122.74 and 24,683,370.05

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Solution

The fourth proportional to 76,499,739.45, 114,772,122.74 and 24,683,370.05 is: 37,032,319.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,499,739.45 : 114,772,122.74 = 24,683,370.05 : x
  2. Step 2: Convert to fraction form
    76,499,739.45/114,772,122.74 = 24,683,370.05/x
  3. Step 3: Cross multiply
    76,499,739.45x = 114,772,122.74 × 24,683,370.05
  4. Step 4: Simplify right side
    76,499,739.45x = 2,832,962,777,364,078.50
  5. Step 5: Solve for x
    x = 2,832,962,777,364,078.50/76,499,739.45
  6. Step 6: Final answer
    x = 37,032,319.30

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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.