Home / 242,337,102,090.80-363,505,653,136.20-162,993,385,943.60

Finding the Fourth Proportional to 242,337,102,090.80, 363,505,653,136.20 and 162,993,385,943.60

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Solution

The fourth proportional to 242,337,102,090.80, 363,505,653,136.20 and 162,993,385,943.60 is: 244,490,078,915.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,337,102,090.80 : 363,505,653,136.20 = 162,993,385,943.60 : x
  2. Step 2: Convert to fraction form
    242,337,102,090.80/363,505,653,136.20 = 162,993,385,943.60/x
  3. Step 3: Cross multiply
    242,337,102,090.80x = 363,505,653,136.20 × 162,993,385,943.60
  4. Step 4: Simplify right side
    242,337,102,090.80x = 59,249,017,214,309,039,603,712
  5. Step 5: Solve for x
    x = 59,249,017,214,309,039,603,712/242,337,102,090.80
  6. Step 6: Final answer
    x = 244,490,078,915.40

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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.