Home / 181,506,179.80-272,259,269.70-174,451,792.60

Finding the Fourth Proportional to 181,506,179.80, 272,259,269.70 and 174,451,792.60

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Solution

The fourth proportional to 181,506,179.80, 272,259,269.70 and 174,451,792.60 is: 261,677,688.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,506,179.80 : 272,259,269.70 = 174,451,792.60 : x
  2. Step 2: Convert to fraction form
    181,506,179.80/272,259,269.70 = 174,451,792.60/x
  3. Step 3: Cross multiply
    181,506,179.80x = 272,259,269.70 × 174,451,792.60
  4. Step 4: Simplify right side
    181,506,179.80x = 47,496,117,651,131,864
  5. Step 5: Solve for x
    x = 47,496,117,651,131,864/181,506,179.80
  6. Step 6: Final answer
    x = 261,677,688.90

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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.