Home / 133,388,145.60-200,082,218.40-110,713,329.60

Finding the Fourth Proportional to 133,388,145.60, 200,082,218.40 and 110,713,329.60

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Solution

The fourth proportional to 133,388,145.60, 200,082,218.40 and 110,713,329.60 is: 166,069,994.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,388,145.60 : 200,082,218.40 = 110,713,329.60 : x
  2. Step 2: Convert to fraction form
    133,388,145.60/200,082,218.40 = 110,713,329.60/x
  3. Step 3: Cross multiply
    133,388,145.60x = 200,082,218.40 × 110,713,329.60
  4. Step 4: Simplify right side
    133,388,145.60x = 22,151,768,592,818,384
  5. Step 5: Solve for x
    x = 22,151,768,592,818,384/133,388,145.60
  6. Step 6: Final answer
    x = 166,069,994.40

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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.