Home / 176,015,736.40-264,060,929.40-53,183,966.80

Finding the Fourth Proportional to 176,015,736.40, 264,060,929.40 and 53,183,966.80

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Solution

The fourth proportional to 176,015,736.40, 264,060,929.40 and 53,183,966.80 is: 79,787,228.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,015,736.40 : 264,060,929.40 = 53,183,966.80 : x
  2. Step 2: Convert to fraction form
    176,015,736.40/264,060,929.40 = 53,183,966.80/x
  3. Step 3: Cross multiply
    176,015,736.40x = 264,060,929.40 × 53,183,966.80
  4. Step 4: Simplify right side
    176,015,736.40x = 14,043,807,702,386,744
  5. Step 5: Solve for x
    x = 14,043,807,702,386,744/176,015,736.40
  6. Step 6: Final answer
    x = 79,787,228.06

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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.