Home / 11,359,623,200.80-17,039,434,801.20-6,652,464,259.45

Finding the Fourth Proportional to 11,359,623,200.80, 17,039,434,801.20 and 6,652,464,259.45

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Solution

The fourth proportional to 11,359,623,200.80, 17,039,434,801.20 and 6,652,464,259.45 is: 9,978,696,389.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,359,623,200.80 : 17,039,434,801.20 = 6,652,464,259.45 : x
  2. Step 2: Convert to fraction form
    11,359,623,200.80/17,039,434,801.20 = 6,652,464,259.45/x
  3. Step 3: Cross multiply
    11,359,623,200.80x = 17,039,434,801.20 × 6,652,464,259.45
  4. Step 4: Simplify right side
    11,359,623,200.80x = 113,354,231,016,211,513,344
  5. Step 5: Solve for x
    x = 113,354,231,016,211,513,344/11,359,623,200.80
  6. Step 6: Final answer
    x = 9,978,696,389.18

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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.