Home / 67,227,632.94-92,778,088.12-41,127,153.60

Finding the Fourth Proportional to 67,227,632.94, 92,778,088.12 and 41,127,153.60

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Solution

The fourth proportional to 67,227,632.94, 92,778,088.12 and 41,127,153.60 is: 56,757,891.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,227,632.94 : 92,778,088.12 = 41,127,153.60 : x
  2. Step 2: Convert to fraction form
    67,227,632.94/92,778,088.12 = 41,127,153.60/x
  3. Step 3: Cross multiply
    67,227,632.94x = 92,778,088.12 × 41,127,153.60
  4. Step 4: Simplify right side
    67,227,632.94x = 3,815,698,680,825,575.50
  5. Step 5: Solve for x
    x = 3,815,698,680,825,575.50/67,227,632.94
  6. Step 6: Final answer
    x = 56,757,891.27

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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.