Home / 674,082,535,365.60-1,011,016,170,265.60-196,440,107,688.08

Finding the Fourth Proportional to 674,082,535,365.60, 1,011,016,170,265.60 and 196,440,107,688.08

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Solution

The fourth proportional to 674,082,535,365.60, 1,011,016,170,265.60 and 196,440,107,688.08 is: 294,628,795,350.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,082,535,365.60 : 1,011,016,170,265.60 = 196,440,107,688.08 : x
  2. Step 2: Convert to fraction form
    674,082,535,365.60/1,011,016,170,265.60 = 196,440,107,688.08/x
  3. Step 3: Cross multiply
    674,082,535,365.60x = 1,011,016,170,265.60 × 196,440,107,688.08
  4. Step 4: Simplify right side
    674,082,535,365.60x = 198,604,125,361,364,680,048,640
  5. Step 5: Solve for x
    x = 198,604,125,361,364,680,048,640/674,082,535,365.60
  6. Step 6: Final answer
    x = 294,628,795,350.18

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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.