Home / 3,743,852,571.60-5,615,778,857.40-2,655,461,403.60

Finding the Fourth Proportional to 3,743,852,571.60, 5,615,778,857.40 and 2,655,461,403.60

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Solution

The fourth proportional to 3,743,852,571.60, 5,615,778,857.40 and 2,655,461,403.60 is: 3,983,192,105.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,743,852,571.60 : 5,615,778,857.40 = 2,655,461,403.60 : x
  2. Step 2: Convert to fraction form
    3,743,852,571.60/5,615,778,857.40 = 2,655,461,403.60/x
  3. Step 3: Cross multiply
    3,743,852,571.60x = 5,615,778,857.40 × 2,655,461,403.60
  4. Step 4: Simplify right side
    3,743,852,571.60x = 14,912,484,006,978,607,104
  5. Step 5: Solve for x
    x = 14,912,484,006,978,607,104/3,743,852,571.60
  6. Step 6: Final answer
    x = 3,983,192,105.40

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1.5x scale

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.