Home / 107,800,596.93-161,700,876.94-34,076,130.45

Finding the Fourth Proportional to 107,800,596.93, 161,700,876.94 and 34,076,130.45

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Solution

The fourth proportional to 107,800,596.93, 161,700,876.94 and 34,076,130.45 is: 51,114,189.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,800,596.93 : 161,700,876.94 = 34,076,130.45 : x
  2. Step 2: Convert to fraction form
    107,800,596.93/161,700,876.94 = 34,076,130.45/x
  3. Step 3: Cross multiply
    107,800,596.93x = 161,700,876.94 × 34,076,130.45
  4. Step 4: Simplify right side
    107,800,596.93x = 5,510,140,176,768,720
  5. Step 5: Solve for x
    x = 5,510,140,176,768,720/107,800,596.93
  6. Step 6: Final answer
    x = 51,114,189.84

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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.