Home / 412,066,284,902.40-618,099,427,353.60-412,066,284,902.40

Finding the Fourth Proportional to 412,066,284,902.40, 618,099,427,353.60 and 412,066,284,902.40

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Solution

The fourth proportional to 412,066,284,902.40, 618,099,427,353.60 and 412,066,284,902.40 is: 618,099,427,353.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    412,066,284,902.40 : 618,099,427,353.60 = 412,066,284,902.40 : x
  2. Step 2: Convert to fraction form
    412,066,284,902.40/618,099,427,353.60 = 412,066,284,902.40/x
  3. Step 3: Cross multiply
    412,066,284,902.40x = 618,099,427,353.60 × 412,066,284,902.40
  4. Step 4: Simplify right side
    412,066,284,902.40x = 254,697,934,729,898,818,011,136
  5. Step 5: Solve for x
    x = 254,697,934,729,898,818,011,136/412,066,284,902.40
  6. Step 6: Final answer
    x = 618,099,427,353.60

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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.