Home / 73,999,193.89-102,116,670.65-40,960,797.25

Finding the Fourth Proportional to 73,999,193.89, 102,116,670.65 and 40,960,797.25

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Solution

The fourth proportional to 73,999,193.89, 102,116,670.65 and 40,960,797.25 is: 56,524,673.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,999,193.89 : 102,116,670.65 = 40,960,797.25 : x
  2. Step 2: Convert to fraction form
    73,999,193.89/102,116,670.65 = 40,960,797.25/x
  3. Step 3: Cross multiply
    73,999,193.89x = 102,116,670.65 × 40,960,797.25
  4. Step 4: Simplify right side
    73,999,193.89x = 4,182,780,242,134,871.50
  5. Step 5: Solve for x
    x = 4,182,780,242,134,871.50/73,999,193.89
  6. Step 6: Final answer
    x = 56,524,673.07

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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.