Home / 177,172,114.40-265,795,496.40-56,015,813.60

Finding the Fourth Proportional to 177,172,114.40, 265,795,496.40 and 56,015,813.60

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Solution

The fourth proportional to 177,172,114.40, 265,795,496.40 and 56,015,813.60 is: 84,035,521.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,172,114.40 : 265,795,496.40 = 56,015,813.60 : x
  2. Step 2: Convert to fraction form
    177,172,114.40/265,795,496.40 = 56,015,813.60/x
  3. Step 3: Cross multiply
    177,172,114.40x = 265,795,496.40 × 56,015,813.60
  4. Step 4: Simplify right side
    177,172,114.40x = 14,888,750,982,061,872
  5. Step 5: Solve for x
    x = 14,888,750,982,061,872/177,172,114.40
  6. Step 6: Final answer
    x = 84,035,521.24

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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.