Home / 3,982,104,009.60-5,564,614,400.40-3,982,104,009.60

Finding the Fourth Proportional to 3,982,104,009.60, 5,564,614,400.40 and 3,982,104,009.60

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Solution

The fourth proportional to 3,982,104,009.60, 5,564,614,400.40 and 3,982,104,009.60 is: 5,564,614,400.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,982,104,009.60 : 5,564,614,400.40 = 3,982,104,009.60 : x
  2. Step 2: Convert to fraction form
    3,982,104,009.60/5,564,614,400.40 = 3,982,104,009.60/x
  3. Step 3: Cross multiply
    3,982,104,009.60x = 5,564,614,400.40 × 3,982,104,009.60
  4. Step 4: Simplify right side
    3,982,104,009.60x = 22,158,873,315,710,738,432
  5. Step 5: Solve for x
    x = 22,158,873,315,710,738,432/3,982,104,009.60
  6. Step 6: Final answer
    x = 5,564,614,400.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.