Home / 174,908,257.20-262,521,016.20-88,706,631.60

Finding the Fourth Proportional to 174,908,257.20, 262,521,016.20 and 88,706,631.60

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Solution

The fourth proportional to 174,908,257.20, 262,521,016.20 and 88,706,631.60 is: 133,140,398.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,908,257.20 : 262,521,016.20 = 88,706,631.60 : x
  2. Step 2: Convert to fraction form
    174,908,257.20/262,521,016.20 = 88,706,631.60/x
  3. Step 3: Cross multiply
    174,908,257.20x = 262,521,016.20 × 88,706,631.60
  4. Step 4: Simplify right side
    174,908,257.20x = 23,287,355,071,311,028
  5. Step 5: Solve for x
    x = 23,287,355,071,311,028/174,908,257.20
  6. Step 6: Final answer
    x = 133,140,398.54

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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.