Home / 590,977,467.40-886,466,201.10-284,111,624.20

Finding the Fourth Proportional to 590,977,467.40, 886,466,201.10 and 284,111,624.20

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Solution

The fourth proportional to 590,977,467.40, 886,466,201.10 and 284,111,624.20 is: 426,167,436.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,977,467.40 : 886,466,201.10 = 284,111,624.20 : x
  2. Step 2: Convert to fraction form
    590,977,467.40/886,466,201.10 = 284,111,624.20/x
  3. Step 3: Cross multiply
    590,977,467.40x = 886,466,201.10 × 284,111,624.20
  4. Step 4: Simplify right side
    590,977,467.40x = 251,855,352,192,924,832
  5. Step 5: Solve for x
    x = 251,855,352,192,924,832/590,977,467.40
  6. Step 6: Final answer
    x = 426,167,436.30

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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.