Home / 2,763,706,420.40-4,145,559,630.60-898,348,510.40

Finding the Fourth Proportional to 2,763,706,420.40, 4,145,559,630.60 and 898,348,510.40

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Solution

The fourth proportional to 2,763,706,420.40, 4,145,559,630.60 and 898,348,510.40 is: 1,347,522,765.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,763,706,420.40 : 4,145,559,630.60 = 898,348,510.40 : x
  2. Step 2: Convert to fraction form
    2,763,706,420.40/4,145,559,630.60 = 898,348,510.40/x
  3. Step 3: Cross multiply
    2,763,706,420.40x = 4,145,559,630.60 × 898,348,510.40
  4. Step 4: Simplify right side
    2,763,706,420.40x = 3,724,157,318,923,884,032
  5. Step 5: Solve for x
    x = 3,724,157,318,923,884,032/2,763,706,420.40
  6. Step 6: Final answer
    x = 1,347,522,765.60

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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.