Home / 414,573,851,500.10-621,860,777,250.20-414,573,851,500.10

Finding the Fourth Proportional to 414,573,851,500.10, 621,860,777,250.20 and 414,573,851,500.10

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Solution

The fourth proportional to 414,573,851,500.10, 621,860,777,250.20 and 414,573,851,500.10 is: 621,860,777,250.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,573,851,500.10 : 621,860,777,250.20 = 414,573,851,500.10 : x
  2. Step 2: Convert to fraction form
    414,573,851,500.10/621,860,777,250.20 = 414,573,851,500.10/x
  3. Step 3: Cross multiply
    414,573,851,500.10x = 621,860,777,250.20 × 414,573,851,500.10
  4. Step 4: Simplify right side
    414,573,851,500.10x = 257,807,217,521,461,154,545,664
  5. Step 5: Solve for x
    x = 257,807,217,521,461,154,545,664/414,573,851,500.10
  6. Step 6: Final answer
    x = 621,860,777,250.20

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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.