Home / 3,802,600,869.60-5,697,098,859.60-3,258,405,285.60

Finding the Fourth Proportional to 3,802,600,869.60, 5,697,098,859.60 and 3,258,405,285.60

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Solution

The fourth proportional to 3,802,600,869.60, 5,697,098,859.60 and 3,258,405,285.60 is: 4,881,778,991.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,802,600,869.60 : 5,697,098,859.60 = 3,258,405,285.60 : x
  2. Step 2: Convert to fraction form
    3,802,600,869.60/5,697,098,859.60 = 3,258,405,285.60/x
  3. Step 3: Cross multiply
    3,802,600,869.60x = 5,697,098,859.60 × 3,258,405,285.60
  4. Step 4: Simplify right side
    3,802,600,869.60x = 18,563,457,036,706,373,632
  5. Step 5: Solve for x
    x = 18,563,457,036,706,373,632/3,802,600,869.60
  6. Step 6: Final answer
    x = 4,881,778,991.09

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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.